SAVE 30%Free Shipping on All Subscriptions
DR BARRON Hair, Skin & Nails Gummies — Physician-Formulated. Research Backed.
Hero — Physician-Formulated. Research Backed.
Dr. Renanit Barron, MD — Physician quote
11 Research-Backed Ingredients
Supplement Facts Panel
What to Expect — Monthly Timeline
Supports Hair, Skin & Nails
Real Science, Real Results
Verified customer review and 90-day guarantee
★★★★★ 4.9 Formulated by a Board-Certified Endocrinologist
For the hair change perimenopause brings

Hair, Skin & Nails Gummies, for Perimenopause

Eleven physician-selected actives, built for the hormonal shift behind thinning hair in perimenopause — rising DHT, falling collagen. A daily gummy that supports the look of fuller, stronger hair, skin, and nails, made for consistent at-home use.

  • Built for the DHT and collagen shift of perimenopause
  • Formulated by a board-certified endocrinologist
  • Designed to sit alongside HRT · drug-free
  • 90-day money-back guarantee

Best Value
90-Day Supply Save 30%
$37 $55 /mo
$112 USD every 12 weeks $1.24 USD / DAY
  • Free: Dr. Barron's 90-Day Hair Reset Protocol
  • 90-Day Money-Back Guarantee
  • Built for one full hair cycle — follicles take ~90 days to show changes
  • Maximum savings — lowest price per day
  • Cancel or pause anytime
  • Free shipping on every order
30-Day Supply Save 20%
$44 $55 /mo
$44 USD every 4 weeks $1.47 USD / DAY
  • Free: The 30-Day Kickstart guide
  • 30-Day Money-Back Guarantee
  • Save 20% — great value per serving
  • Cancel or pause anytime
  • Free shipping on every order
Created by a board-certified endocrinologist — 20+ years of practice treating hair, skin, and hormonal health, now formulated for at-home daily support.
100k+Patient visits
2003Practice established
20+Years of practice
View Dr. Barron’s credentials →
90-Day
Money Back
Free
Shipping
Cancel
Anytime

Benefits

Supports the appearance of fuller hair through the transition — for the part that widens and the ponytail that wraps an extra time.
Supports the skin firmness and nail strength that fade as menopausal collagen drops — collagen and silica, working from within.
Provides the sulfur amino acids your body uses to assemble keratin — the raw material the transition draws down first.
Full ingredient list +
Per 2-gummy serving:
  • Vitamin C (as Ascorbic Acid) — 30mg · 33% DV
  • Vitamin D (as Cholecalciferol) — 35mcg / 1,400 IU · 175% DV
  • Vitamin E (as d-Alpha Tocopherol) — 6mg · 40% DV
  • Biotin — 10,000mcg · 33,333% DV
  • Zinc (as Amino Acid Chelate) — 5mg · 45% DV
  • Selenium (as L-Selenomethionine) — 25mcg · 45% DV
  • Collagen Peptides (Bovine) — 350mg
  • MSM (Methylsulfonylmethane) — 50mg
  • Pumpkin Seed Extract (Cucurbita pepo) — 50mg
  • Bamboo Extract (providing Silica) — 15mg
  • L-Cysteine HCl — 10mg
Other ingredients: Organic cane sugar, organic tapioca syrup, purified water, pectin, citric acid, sodium citrate, natural flavors and colors from fruits or vegetables.
How to use +
Take 2 gummies daily, with or without food. Like any supplement, the formula is intended for long-term daily use as part of a consistent routine — individual responses to supplementation vary.
Allergens & dietary +
Contains: Bovine collagen peptides.
Free from: Gluten, dairy, soy, eggs, tree nuts, peanuts, shellfish, fish, artificial colors, artificial flavors, high-fructose corn syrup.
Not vegan (contains bovine collagen peptides). Not recommended during pregnancy or breastfeeding without consulting your physician. Discuss with your doctor before use if you have a thyroid condition or take prescription medication.
Storage & shelf life +
Store in a cool, dry place away from direct sunlight. Reseal after each use. Shelf life is 18 months from manufacture date; best-by date is printed on the bottom of the bottle.
Shipping & returns +
Free shipping on all subscriptions. One-time orders ship at standard rates. Subscriptions deliver every 30 days — pause, skip, or cancel anytime from your account. Backed by a 90-day money-back guarantee. Contact our team for refund instructions; refunds are processed within 5–10 business days.

Built to a standard most supplements don't hold themselves to

Physician-
formulated
11 research-backed
ingredients
Selected for
bioavailability
cGMP-certified
facility
Drug-free
No prescription
required
Dr. Renanit E. Barron, MD
Behind the formula

Dr. Renanit Barron, MD

Board-Certified Endocrinologist · Co-Founder

“I’ve spent my career treating the hormonal systems behind hair density — thyroid, cortisol, estrogen, testosterone. After years of seeing thinning hair as a downstream symptom of hormones that were off, I formulated the gummy I wanted to give my own patients.”

100k+Patient visits
2003Practice established
20+Years of practice
Specialty
Endocrinology
Focus
Hormonal drivers of hair, skin & nail change
Educated & Trained
University of Miami School of Medicine
University of Florida College of Medicine
Why this formula exists

The numbers behind hair, skin & nail change

0%

Of postmenopausal women show female-pattern hair loss — one of the most common, least-discussed changes of the transition.

0%

Of skin collagen is lost in the first five years of menopause — the scaffold that holds each follicle and keeps skin firm.

0%

Of women have perimenopause symptoms missed or misdiagnosed — so changes like thinning hair often go unaddressed for years.

Female-pattern hair loss prevalence per Menopause (NAMS), 2022; menopausal collagen decline per Brincat et al., Obstetrics & Gynecology, 1987; perimenopause misdiagnosis figure per published menopause-care survey data.
Why perimenopause changes your hair

Estrogen leaves. DHT rises. Collagen thins.

In perimenopause the trigger is hormonal. Estrogen and progesterone fall faster than androgens, so DHT becomes relatively dominant at the follicle — each cycle the strand grows back finer while the collagen scaffold around it thins. These are the systems that move around those two drivers, and what the formula supports.

As estrogen falls, DHT becomes more dominant at the follicle and the strand grows back finer each cycle. Pumpkin seed extract is studied for this 5-alpha-reductase pathway.
Biotin, zinc, vitamin D3, and selenium are the cofactors keratin synthesis runs on — and the transition stretches them thin. Every one is on the label, at a dose you can read.
The antioxidant reserve that shields each follicle runs lower as estrogen falls. Vitamin C, vitamin E, and selenium support that defense.
Estrogen protected the collagen scaffold around each follicle, and about 30% of skin collagen is lost in the first five years of menopause. Hydrolyzed collagen peptides with vitamin C supply the building blocks your body uses.
Each hair moves through growth, rest, and shed phases. As the hormonal balance shifts in perimenopause, more follicles slip toward shedding. Vitamin D, zinc, and pumpkin seed extract support steady cycling.
Hair and nails are built almost entirely from keratin, assembled from sulfur amino acids. L-cysteine, MSM, and bamboo silica supply the raw materials the transition depletes first.
HORMONES

As estrogen falls through perimenopause, DHT gains the upper hand at the follicle and each strand grows back a little finer. This formula supports the pathways those hormones run on — including the 5-alpha-reductase pathway pumpkin seed extract is studied for.

NUTRIENT GAPS

Keratin synthesis runs on biotin, zinc, vitamin D3, and selenium — and the transition stretches those stores thin. Every one is on the label, at a dose you can read.

OXIDATIVE STRESS

The antioxidant reserve that shields each follicle runs lower as estrogen falls. Vitamin C, vitamin E, and selenium support that defense — protecting hair and skin cells.

COLLAGEN DECLINE

Estrogen protected the collagen scaffold around each follicle — and about 30% of skin collagen is lost in the first five years of menopause. Hydrolyzed collagen peptides with vitamin C supply the building blocks your body uses.

FOLLICLE CYCLING

Every hair moves through growth, rest, and shed phases. As the hormonal balance shifts in perimenopause, more follicles slip toward shedding. Vitamin D, zinc, and pumpkin seed extract support steady cycling.

KERATIN SYNTHESIS

Hair and nails are built almost entirely from keratin, assembled from sulfur amino acids. L-cysteine, MSM, and bamboo silica supply the raw materials the transition depletes first.

Hormones

Estrogen, thyroid, and cortisol shift across your life — and your hair follicles feel every change. This formula supports the nutrient pathways those hormones rely on.

Nutrient gaps

Biotin, zinc, vitamin D, and selenium build new hair, skin, and nail cells every day. Modern diets miss the mark more often than people realize. All six included.

Oxidative stress

UV light and free radicals damage cells. Vitamin C, vitamin E, and selenium support your body's antioxidant defense — protecting hair and skin cells.

Collagen decline

After 30, your body produces about 1% less collagen each year. Hydrolyzed collagen peptides plus vitamin C supply the building blocks your body uses to rebuild it.

Follicle cycling

Every hair moves through growth, rest, and shed phases — driven by signals at the follicle. Vitamin D, zinc, and pumpkin seed extract support the signaling pathways your body uses to keep that cycle steady.

Keratin synthesis

Hair and nails are built almost entirely from keratin — a protein assembled from sulfur amino acids. L-cysteine, MSM, and bamboo silica supply the raw materials your body uses to build it.

Hear from the formulator

Dr. Barron on why she built this gummy

Dr. Renanit Barron, MD
Board-Certified Endocrinologist · Co-founder, DR BARRON
100k+Patient visits
2003Practice established
20+Years of practice
The Formula

Eleven research-backed actives.

Chosen by our physician for the two shifts that thin hair in perimenopause — rising DHT and falling collagen — plus the cofactors your body builds keratin from.

Hero shot placeholder
Hydrolyzed Collagen
Hydrolyzed Collagen Peptides 350 MG
Bovine source · bioactive peptides

Provides amino acids — especially glycine, proline, and hydroxyproline — that your body uses to build collagen: the structural scaffold in skin, hair follicles, and nail beds that estrogen used to protect and that thins as it falls through menopause.*

Collagen peptides have been studied in randomized trials for their role in supporting skin elasticity, hair density, and nail growth as part of consistent daily intake.
Hero shot placeholder
MSM
MSM 50 MG
Methylsulfonylmethane · bioavailable sulfur

An organic sulfur compound your body uses to cross-link collagen and form the disulfide bonds in keratin — the structural framework of hair and nails.*

Clinically studied at 1–3g/day for hair and skin condition over 12 weeks or longer. Dose-dependent effects documented in randomized supplementation studies.
Hero shot placeholder
Bamboo Silica
Bamboo Silica 15 MG
Bambusa arundinacea extract · bioavailable silicon

Silicon cross-links collagen fibers and supports the mineralization of hair and nail matrices. Bamboo is one of the most bioavailable natural sources of silica your body can absorb.*

Silicon supplementation has been studied in randomized trials for hair strand thickness, tensile strength, and nail resilience — commonly in combination with other nutrients.
Hero shot placeholder
Pumpkin Seed Extract
Pumpkin Seed Extract 50 MG
Cucurbita pepo · standardized phytosterols

Contains plant compounds, including phytosterols and lignans, studied for supporting 5-alpha reductase modulation — the enzyme pathway that converts testosterone to DHT, the hormone that gains the upper hand at the follicle as estrogen falls in perimenopause.*

Pumpkin seed has been studied in a 24-week randomized trial for its effect on hair count in men with pattern hair changes.
Hero shot placeholder
L-Cysteine
L-Cysteine 10 MG
Sulfur-containing amino acid

An amino acid your body uses to form the disulfide bonds in keratin — the chemical links that give hair its tensile strength. Roughly 10–15% of keratin is composed of cysteine residues.*

Clinically tested at 500–1,000mg/day in combination with keratin hydrolysate. Studies show improvements in hair density and tensile strength in cases of telogen effluvium over 8–12 weeks.
Hero shot placeholder
Biotin
Biotin 10,000 MCG
Vitamin B7 · keratin synthesis cofactor

An essential cofactor your body uses in keratin synthesis — the structural protein in hair and nails. Biotin supports normal hair, skin, and nail formation when daily intake is adequate.*

Included to ensure adequate daily intake. Clinical benefit is strongest in cases of biotin insufficiency; daily supplementation supports normal keratin production.
Hero shot placeholder
Vitamin C
Vitamin C 30 MG
Ascorbic acid · collagen synthesis cofactor

A required cofactor for the enzymes that cross-link and stabilize collagen. Without adequate vitamin C, your body can't properly assemble the collagen scaffolds that give skin its elasticity and hair follicles their structural support.*

Pairs synergistically with collagen peptides. Combination studies of collagen + vitamin C show greater effects on hair density and skin parameters than collagen alone.
Hero shot placeholder
Vitamin D3
Vitamin D3 35 MCG
Cholecalciferol · fat-soluble vitamin

Hair follicles express vitamin D receptors. D3 supports normal follicle cycling between growth and resting phases and helps modulate inflammatory signaling pathways linked to hair shedding.*

Mechanism documented in 2024 research on NLRP3 and HIF-1α pathways. Clinical evidence is strongest in individuals with vitamin D-associated telogen effluvium.
Hero shot placeholder
Vitamin E
Vitamin E 6 MG
Tocopherol · fat-soluble antioxidant

A fat-soluble antioxidant that protects the lipid membranes of skin cells and hair follicles from UV and environmental free radical damage. Works synergistically with selenium as part of the body's antioxidant defense system.*

50+ years of dermatological research supports vitamin E's role in photoprotection and protection of follicle cells from oxidative stress.
Hero shot placeholder
Zinc
Zinc 5 MG
Essential trace mineral · 300+ enzyme cofactor

Your body uses approximately 20mg of zinc daily to maintain hair follicle cycling. Zinc supports keratin synthesis, follicle stem cell signaling, and the antioxidant enzymes that protect dermal papilla cells.*

Cross-sectional research links zinc status to hair density. Daily replenishment supports normal follicle function and immune tolerance at the hair follicle.
Hero shot placeholder
Selenium
Selenium 25 MCG
Trace mineral · selenoprotein precursor

Incorporated into glutathione peroxidase — your scalp's master antioxidant enzyme that protects hair follicle stem cells from oxidative damage. Also supports thyroid hormone conversion, which regulates hair growth cycles.*

Dosed within the narrow therapeutic window (RDA 55µg, UL 400µg). Adequate intake supports selenoprotein synthesis and indirect thyroid-mediated hair cycling.
Dr. Renanit E. Barron, MD

The patients across from me were so often women in their forties and fifties — hair thinning while every lab came back normal. That’s the signature of perimenopause: estrogen falling, DHT taking over, the collagen scaffold thinning. I built the gummy I’d hand to my own patients around that shift.

Dr. Renanit Barron, MD
Board-Certified Endocrinologist
University of Miami School of Medicine · Co-founder, DR BARRON
100k+Patient visits
2003Practice established
20+Years of practice
Clinical Comparison

The New Gold Standard

See how DR BARRON compares on clinical dosing and ingredient transparency — every active, every dose, side by side.

Active
DR BARRON DR BARRON
Leading hair gummy
Biotin
10,000 mcg+250% More
2,800 mcg
Zinc
5 mg+65% More
3 mg
Vitamin C
30 mg+25% More
24 mg
Vitamin D
35 mcg+25% More
28 mcg
Collagen peptides
350 mg
Rarely included
Selenium
25 mcg
Rarely included
Bamboo silica
15 mg
Not included
MSM
50 mg
Not included
Pumpkin seed extract
50 mg
Not included
L-Cysteine
10 mg
Not included
Vitamin E
6 mg
Usually included

What to expect through the transition

Hair, skin, and nail changes follow your body’s own cycles — and in perimenopause those cycles are already in flux. Nails tend to respond first; hair takes the longest.

1 MONTH
Laying the groundwork
The formula absorbs and your body starts drawing on the nutrients keratin and collagen are built from. Most women don’t see visible change yet — this is the consistency phase everything later builds on.
2–3 MONTHS
Nails tend to go first
Many women notice nails feeling stronger or less brittle before anything else. Hair runs on a slower clock, so the scalp usually lags a step behind the nails.
3+ MONTHS
Hair and skin catch up
As follicles move through a full growth cycle, hair and skin changes tend to become more noticeable — which is why we ask for at least 90 days before you judge it.
Taking the Hair, Skin & Nails Gummies as part of a daily routine

Two gummies, once a day.
That’s the routine.

1.Eat two gummies each morning, with or without food.
2.Anchor it to something you already do — coffee, brushing your teeth, your morning vitamins. Consistency is what makes the formula work.
3.Continue daily for at least 90 days. Hair and skin changes follow your body’s natural cycles.
From women in the transition

Women who were told it was “just stress”

★★★★★ 4.9
M
Michelle R. ★★★★★

“Widening part at 46, and every lab came back ‘normal.’ This is the first one that actually got the perimenopause part, not just hair in general.”

Verified
R
Rachel R. ★★★★★

“Every ingredient and dose is right on the label. Finally feels like someone thought about the formula instead of throwing in trendy stuff.”

Verified
S
Suki S. ★★★★★

“I never stick with supplements, but I’ve actually kept up with these. One a day and done.”

Verified

Individual experiences. Responses to any supplement vary from person to person.

Our Promise
Risk-Free
Feel it, or get your money back.
90DAY
Money-Back Guarantee
Three full months — a full hair cycle — to see if it’s right for your transition. If it isn’t, contact our team for a full refund, processed within 5–10 business days.
90-Day Guarantee (Quarterly) 30-Day Guarantee (Monthly) Free Shipping Cancel Anytime
DR BARRON daily ritual

FAQs

How long before I see results?+
Hair, skin, and nail support takes time because it follows your body's growth cycles — and in perimenopause those cycles are already shifting. Most women notice nail texture or strength first, within 2–3 months. Visible changes in hair density typically take 3–6 months of consistent daily use, since follicles cycle over months, not weeks. Give it at least 3 months before judging results.
Will this work for perimenopause or menopause hair thinning?+
This is the situation it was built for. DR BARRON supports the hair changes that come with the hormonal shift of perimenopause and menopause — as well as thinning from stress, postpartum changes, post-illness recovery, and age. It is not designed for genetic hair loss (androgenic alopecia / male- or female-pattern), alopecia areata, or thinning from an underlying medical condition. If your thinning runs in your family or you've had rapid or patchy loss, we recommend seeing a board-certified dermatologist.
My labs came back “normal” — so why is my hair thinning?+
It’s one of the most common — and most frustrating — parts of the transition. Routine bloodwork often reads “normal” because perimenopause is about shifting ratios, not a single out-of-range number: as estrogen and progesterone fall faster than androgens, DHT becomes relatively more dominant at the follicle and the collagen scaffold around it thins. That’s a mechanism, not a deficiency a standard panel flags — which is why so many women are told it’s “just stress.” This formula supports the nutrient pathways behind that shift. It isn’t a diagnosis; if your loss is rapid or patchy, see a clinician.
How does the subscription work?+
Two subscription options: a Quarterly plan ships every 90 days (save 30%) and a Monthly plan ships every 30 days (save 20%). Pause, skip, or cancel anytime from your account — no fees, no obligation.
What is your money-back guarantee?+
The Quarterly subscription is backed by a 90-day money-back guarantee. The Monthly subscription and one-time purchases are backed by a 30-day money-back guarantee. Either way, contact our team for a full refund, processed within 5–10 business days.
Can I take this with other supplements or medications?+
The formula uses food-grade vitamins, minerals, and standard botanicals at doses within established daily intake ranges. It's designed to be compatible with most supplement routines. If you take prescription medications, including hormone therapy (HRT), are pregnant or nursing, or have a thyroid or hormonal condition, check with your physician before starting any new supplement, including this one.

Have questions? We're here for you.

Questions about your formula, your subscription, or anything in between? Our team responds within 1-2 business days.

Gummies
Hair, Skin & Nails Gummies
Physician-formulated · Research-backed
90-Day Supply (Save 30%)
$1.24 USD / day
90-Day Supply (Save 30%)
$112 every 12 weeks · cancel anytime
$1.24 / day
30-Day Supply (Save 20%)
$44 every 4 weeks · cancel anytime
$1.47 / day
One Time Purchase
No subscription · single bottle
$1.83 / day
SAVE 30%Free Shipping on All Subscriptions
DR BARRON Hair, Skin & Nails Gummies — Physician-Formulated. Research Backed.
Hero — Physician-Formulated. Research Backed.
Dr. Renanit Barron, MD — Physician quote
11 Research-Backed Ingredients
Supplement Facts Panel
What to Expect — Monthly Timeline
Supports Hair, Skin & Nails
Real Science, Real Results
Verified customer review and 90-day guarantee
★★★★★ 4.9
Formulated by a Board-Certified Endocrinologist
For the hair change perimenopause brings

Hair, Skin & Nails Gummies, for Perimenopause

Eleven physician-selected actives, built for the hormonal shift behind thinning hair in perimenopause — rising DHT, falling collagen. A daily gummy that supports the look of fuller, stronger hair, skin, and nails, made for consistent at-home use.

  • Built for the DHT and collagen shift of perimenopause
  • Formulated by a board-certified endocrinologist
  • Designed to sit alongside HRT · drug-free
  • 90-day money-back guarantee
Best Value
90-Day Supply Save 30%
$37 $55 /mo
$112 USD every 12 weeks $1.24 USD / DAY
  • Free: Dr. Barron's 90-Day Hair Reset Protocol
  • 90-Day Money-Back Guarantee
  • Built for one full hair cycle — follicles take ~90 days to show changes
  • Maximum savings — lowest price per day
  • Cancel or pause anytime
  • Free shipping on every order
30-Day Supply Save 20%
$44 $55 /mo
$44 USD every 4 weeks $1.47 USD / DAY
  • Free: The 30-Day Kickstart guide
  • 30-Day Money-Back Guarantee
  • Save 20% — great value per serving
  • Cancel or pause anytime
  • Free shipping on every order
Created by a board-certified endocrinologist — 20+ years of practice treating hair, skin, and hormonal health, now formulated for at-home daily support.
100k+Patient visits
2003Practice established
20+Years of practice
View Dr. Barron’s credentials →
90-Day
Money Back
Free
Shipping
Cancel
Anytime

Benefits

  • Supports the appearance of fuller hair through the transition — for the part that widens and the ponytail that wraps an extra time
  • Supports the skin firmness and nail strength that fade as menopausal collagen drops — collagen and silica, working from within
  • Provides the sulfur amino acids your body uses to assemble keratin — the raw material the transition draws down first
Full ingredient list +
Per 2-gummy serving:
  • Vitamin C (as Ascorbic Acid) — 30mg · 33% DV
  • Vitamin D (as Cholecalciferol) — 35mcg / 1,400 IU · 175% DV
  • Vitamin E (as d-Alpha Tocopherol) — 6mg · 40% DV
  • Biotin — 10,000mcg · 33,333% DV
  • Zinc (as Amino Acid Chelate) — 5mg · 45% DV
  • Selenium (as L-Selenomethionine) — 25mcg · 45% DV
  • Collagen Peptides (Bovine) — 350mg
  • MSM (Methylsulfonylmethane) — 50mg
  • Pumpkin Seed Extract (Cucurbita pepo) — 50mg
  • Bamboo Extract (providing Silica) — 15mg
  • L-Cysteine HCl — 10mg
Other ingredients: Organic cane sugar, organic tapioca syrup, purified water, pectin, citric acid, sodium citrate, natural flavors and colors from fruits or vegetables.
How to use +
Take 2 gummies daily, with or without food. Like any supplement, the formula is intended for long-term daily use as part of a consistent routine — individual responses to supplementation vary.
Allergens & dietary +
Contains: Bovine collagen peptides.
Free from: Gluten, dairy, soy, eggs, tree nuts, peanuts, shellfish, fish, artificial colors, artificial flavors, high-fructose corn syrup.
Not vegan (contains bovine collagen peptides). Not recommended during pregnancy or breastfeeding without consulting your physician. Discuss with your doctor before use if you have a thyroid condition or take prescription medication.
Storage & shelf life +
Store in a cool, dry place away from direct sunlight. Reseal after each use. Shelf life is 18 months from manufacture date; best-by date is printed on the bottom of the bottle.
Shipping & returns +
Free shipping on all subscriptions. One-time orders ship at standard rates. Subscriptions deliver every 30 days — pause, skip, or cancel anytime from your account. Backed by a 90-day money-back guarantee. Contact our team for refund instructions; refunds are processed within 5–10 business days.

Built to a standard most supplements don't hold themselves to

Physician-
formulated
11 research-backed
ingredients
Selected for
bioavailability
cGMP-certified
facility
Drug-free
No prescription
required
Behind the formula
Dr. Renanit E. Barron, MD
Dr. Renanit Barron, MD
Board-Certified Endocrinologist · Co-Founder

“I’ve spent my career treating the hormonal systems behind hair density — thyroid, cortisol, estrogen, testosterone. After years of seeing thinning hair as a downstream symptom of hormones that were off, I formulated the gummy I wanted to give my own patients.”

100k+Patient visits
2003Practice established
20+Years of practice
Specialty
Endocrinology
Focus
Hormonal drivers
Educated & Trained
University of Miami School of Medicine
University of Florida College of Medicine
Why this formula exists

The numbers behind hair, skin & nail change

0%

Of postmenopausal women show female-pattern hair loss — one of the most common, least-discussed changes of the transition.

0%

Of skin collagen is lost in the first five years of menopause — the scaffold that holds each follicle and keeps skin firm.

0%

Of women have perimenopause symptoms missed or misdiagnosed — so changes like thinning hair often go unaddressed for years.

Female-pattern hair loss prevalence per Menopause (NAMS), 2022; menopausal collagen decline per Brincat et al., Obstetrics & Gynecology, 1987; perimenopause misdiagnosis figure per published menopause-care survey data.
Why perimenopause changes your hair

Estrogen leaves. DHT rises. Collagen thins.

In perimenopause the trigger is hormonal. Estrogen and progesterone fall faster than androgens, so DHT becomes relatively dominant at the follicle — each cycle the strand grows back finer while the collagen scaffold around it thins. These are the systems that move around those two drivers, and what the formula supports.

Hormones

As estrogen falls through perimenopause, DHT gains the upper hand at the follicle and each strand grows back a little finer. This formula supports the pathways those hormones run on — including the 5-alpha-reductase pathway pumpkin seed extract is studied for.

Nutrient gaps

Keratin synthesis runs on biotin, zinc, vitamin D3, and selenium — and the transition stretches those stores thin. Every one is on the label, at a dose you can read.

Oxidative stress

The antioxidant reserve that shields each follicle runs lower as estrogen falls. Vitamin C, vitamin E, and selenium support that defense — protecting hair and skin cells.

Collagen decline

Estrogen protected the collagen scaffold around each follicle — and about 30% of skin collagen is lost in the first five years of menopause. Hydrolyzed collagen peptides with vitamin C supply the building blocks your body uses.

Follicle cycling

Every hair moves through growth, rest, and shed phases. As the hormonal balance shifts in perimenopause, more follicles slip toward shedding. Vitamin D, zinc, and pumpkin seed extract support steady cycling.

Keratin synthesis

Hair and nails are built almost entirely from keratin, assembled from sulfur amino acids. L-cysteine, MSM, and bamboo silica supply the raw materials the transition depletes first.

1 / 6
Hear from the formulator

Dr. Barron on why she built this gummy

Dr. Renanit Barron, MD
Board-Certified Endocrinologist · Co-founder, DR BARRON
100k+Patient visits
2003Practice established
20+Years of practice
The Formula

Eleven research-backed actives.

Chosen by our physician for the two shifts that thin hair in perimenopause — rising DHT and falling collagen — plus the cofactors your body builds keratin from.

Hero shot placeholder
Hydrolyzed Collagen
Hydrolyzed Collagen Peptides 350 MG
Bovine source · bioactive peptides

Provides amino acids — especially glycine, proline, and hydroxyproline — that your body uses to build collagen: the structural scaffold in skin, hair follicles, and nail beds that estrogen used to protect and that thins as it falls through menopause.*

Collagen peptides have been studied in randomized trials for their role in supporting skin elasticity, hair density, and nail growth as part of consistent daily intake.
Hero shot placeholder
MSM
MSM 50 MG
Methylsulfonylmethane · bioavailable sulfur

An organic sulfur compound your body uses to cross-link collagen and form the disulfide bonds in keratin — the structural framework of hair and nails. Sulfur is also a building block of the antioxidant systems active in skin and scalp cells.*

Clinically studied at 1–3g/day for hair and skin condition over 12 weeks or longer. Dose-dependent effects on hair shine, condition, and skin appearance documented in randomized supplementation studies.
Hero shot placeholder
Bamboo Silica
Bamboo Silica 15 MG
Bambusa arundinacea extract · bioavailable silicon

Silicon cross-links collagen fibers and supports the mineralization of hair and nail matrices. Bamboo is one of the most bioavailable natural sources of silica your body can absorb.*

Silicon supplementation has been studied in randomized trials for hair strand thickness, tensile strength, and nail resilience — commonly in combination with other nutrients.
Hero shot placeholder
Pumpkin Seed Extract
Pumpkin Seed Extract 50 MG
Cucurbita pepo · standardized phytosterols

Contains plant compounds, including phytosterols and lignans, that have been studied for their role in supporting 5-alpha reductase modulation — the enzyme pathway that converts testosterone to DHT, the hormone that gains the upper hand at the follicle as estrogen falls in perimenopause.*

Pumpkin seed has been studied in a 24-week randomized trial for its effect on hair count in men with pattern hair changes.
Hero shot placeholder
L-Cysteine
L-Cysteine 10 MG
Sulfur-containing amino acid

An amino acid your body uses to form the disulfide bonds in keratin — the chemical links that give hair its tensile strength. Roughly 10–15% of keratin is composed of cysteine residues. Also serves as a precursor to glutathione, an antioxidant active at the hair follicle.*

Clinically tested at 500–1,000mg/day in combination with keratin hydrolysate. Studies show improvements in hair density and tensile strength in cases of telogen effluvium over 8–12 weeks.
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Biotin
Biotin 10,000 MCG
Vitamin B7 · keratin synthesis cofactor

An essential cofactor your body uses in keratin synthesis — the structural protein in hair and nails. Biotin supports normal hair, skin, and nail formation when daily intake is adequate.*

Included to ensure adequate daily intake. Clinical benefit is strongest in cases of biotin insufficiency; daily supplementation supports normal keratin production.
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Vitamin C
Vitamin C 30 MG
Ascorbic acid · collagen synthesis cofactor

A required cofactor for the enzymes that cross-link and stabilize collagen. Without adequate vitamin C, your body can't properly assemble the collagen scaffolds that give skin its elasticity and hair follicles their structural support.*

Pairs synergistically with collagen peptides. Combination studies of collagen + vitamin C show greater effects on hair density and skin parameters than collagen alone.
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Vitamin D3
Vitamin D3 35 MCG
Cholecalciferol · fat-soluble vitamin

Hair follicles express vitamin D receptors. D3 supports normal follicle cycling between growth and resting phases and helps modulate inflammatory signaling pathways linked to hair shedding.*

Mechanism documented in 2024 research on NLRP3 and HIF-1α pathways. Clinical evidence is strongest in individuals with vitamin D-associated telogen effluvium.
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Vitamin E
Vitamin E 6 MG
Tocopherol · fat-soluble antioxidant

A fat-soluble antioxidant that protects the lipid membranes of skin cells and hair follicles from UV and environmental free radical damage. Works synergistically with selenium as part of the body's antioxidant defense system.*

50+ years of dermatological research supports vitamin E's role in photoprotection and protection of follicle cells from oxidative stress.
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Zinc
Zinc 5 MG
Essential trace mineral · 300+ enzyme cofactor

Your body uses approximately 20mg of zinc daily to maintain hair follicle cycling. Zinc supports keratin synthesis, follicle stem cell signaling, and the antioxidant enzymes that protect dermal papilla cells.*

Cross-sectional research links zinc status to hair density. Daily replenishment supports normal follicle function and immune tolerance at the hair follicle.
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Selenium
Selenium 25 MCG
Trace mineral · selenoprotein precursor

Incorporated into glutathione peroxidase — your scalp's master antioxidant enzyme that protects hair follicle stem cells from oxidative damage. Also supports thyroid hormone conversion, which regulates hair growth cycles.*

Dosed within the narrow therapeutic window (RDA 55µg, UL 400µg). Adequate intake supports selenoprotein synthesis and indirect thyroid-mediated hair cycling.
Dr. Renanit E. Barron, MD

The patients across from me were so often women in their forties and fifties — hair thinning while every lab came back normal. That's the signature of perimenopause: estrogen falling, DHT taking over, the collagen scaffold thinning. I built the gummy I'd hand to my own patients around that shift.

Dr. Renanit Barron, MD
Board-Certified Endocrinologist
University of Miami School of Medicine · Co-founder, DR BARRON
100k+Patient visits
2003Practice established
20+Years of practice
Clinical Comparison

The New Gold Standard

See how DR BARRON compares on clinical dosing and ingredient transparency — every active, every dose, side by side.

Active
DR BARRON DR BARRON
Leading hair gummy
Biotin
10,000 mcg+250% More
2,800 mcg
Zinc
5 mg+65% More
3 mg
Vitamin C
30 mg+25% More
24 mg
Vitamin D
35 mcg+25% More
28 mcg
Collagen peptides
350 mg
Rarely included
Selenium
25 mcg
Rarely included
Bamboo silica
15 mg
Not included
MSM
50 mg
Not included
Pumpkin seed extract
50 mg
Not included
L-Cysteine
10 mg
Not included
Vitamin E
6 mg
Usually included

What to expect through the transition

Hair, skin, and nail changes follow your body’s own cycles — and in perimenopause those cycles are already in flux. Nails tend to respond first; hair takes the longest.

1 MONTH
Laying the groundwork
The formula absorbs and your body starts drawing on the nutrients keratin and collagen are built from. Most women don’t see visible change yet — this is the consistency phase everything later builds on.
2–3 MONTHS
Nails tend to go first
Many women notice nails feeling stronger or less brittle before anything else. Hair runs on a slower clock, so the scalp usually lags a step behind the nails.
3+ MONTHS
Hair and skin catch up
As follicles move through a full growth cycle, hair and skin changes tend to become more noticeable — which is why we ask for at least 90 days before you judge it.
Taking the Hair, Skin & Nails Gummies as part of a daily routine

Two gummies, once a day.
That’s the routine.

1.Eat two gummies each morning, with or without food.
2.Anchor it to something you already do — coffee, brushing your teeth, your morning vitamins. Consistency is what makes the formula work.
3.Continue daily for at least 90 days. Hair and skin changes follow your body’s natural cycles.
From women in the transition

Women who were told it was “just stress”

★★★★★ 4.9
M
Michelle R. ★★★★★

“Widening part at 46, and every lab came back ‘normal.’ This is the first one that actually got the perimenopause part, not just hair in general.”

Verified
R
Rachel R. ★★★★★

“Every ingredient and dose is right on the label. Finally feels like someone thought about the formula instead of throwing in trendy stuff.”

Verified
S
Suki S. ★★★★★

“I never stick with supplements, but I’ve actually kept up with these. One a day and done.”

Verified

Individual experiences. Responses to any supplement vary from person to person.

Our Promise
Risk-Free
Feel it, or get your money back.
90DAY
Money-Back Guarantee
Three full months — a full hair cycle — to see if it’s right for your transition. If it isn’t, contact our team for a full refund, processed within 5–10 business days.
90-Day Guarantee (Quarterly) 30-Day Guarantee (Monthly) Free Shipping Cancel Anytime
DR BARRON daily ritual

FAQs

How long before I see results?+
Hair, skin, and nail support takes time because it follows your body's growth cycles — and in perimenopause those cycles are already shifting. Most women notice nail texture or strength first, within 2–3 months. Visible changes in hair density typically take 3–6 months of consistent daily use, since follicles cycle over months, not weeks. Give it at least 3 months before judging results.
Will this work for perimenopause or menopause hair thinning?+
This is the situation it was built for. DR BARRON supports the hair changes that come with the hormonal shift of perimenopause and menopause — as well as thinning from stress, postpartum changes, post-illness recovery, and age. It is not designed for genetic hair loss (androgenic alopecia / male- or female-pattern), alopecia areata, or thinning from an underlying medical condition. If your thinning runs in your family or you've had rapid or patchy loss, we recommend seeing a board-certified dermatologist.
My labs came back "normal" — so why is my hair thinning?+
It's one of the most common — and most frustrating — parts of the transition. Routine bloodwork often reads "normal" because perimenopause is about shifting ratios, not a single out-of-range number: as estrogen and progesterone fall faster than androgens, DHT becomes relatively more dominant at the follicle and the collagen scaffold around it thins. That's a mechanism, not a deficiency a standard panel flags — which is why so many women are told it's "just stress." This formula supports the nutrient pathways behind that shift. It isn't a diagnosis; if your loss is rapid or patchy, see a clinician.
How does the subscription work?+
Two subscription options: a Quarterly plan ships every 90 days (save 30%) and a Monthly plan ships every 30 days (save 20%). Pause, skip, or cancel anytime from your account — no fees, no obligation.
What is your money-back guarantee?+
The Quarterly subscription is backed by a 90-day money-back guarantee. The Monthly subscription and one-time purchases are backed by a 30-day money-back guarantee. Either way, contact our team for a full refund, processed within 5–10 business days.
Can I take this with other supplements or medications?+
The formula uses food-grade vitamins, minerals, and standard botanicals at doses within established daily intake ranges. It's designed to be compatible with most supplement routines. If you take prescription medications, including hormone therapy (HRT), are pregnant or nursing, or have a thyroid or hormonal condition, check with your physician before starting any new supplement, including this one.

Have questions? We're here for you.

Questions about your formula, your subscription, or anything in between? Our team responds within 1-2 business days.

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