4.8

(3,947 verified reviews)

trusted by 15,000+

🛒 14 sold in last 2 hours

28 people viewing now

the complete inside-out solution for your hair.

doctor-owned

GMP-certified

FDA-registered

45-day guarantee

93% saw less shedding in 6 weeks.

81% noticed visible thickness improvement.

0% experienced "dread shed" or greasy residue.

Only 7 complete systems left at sale price

$59.00
$70.00

peptide serum only

💧 30ml bottle — for early signs or minimal areas

45-day money back

+$4.95 shipping

$89.00
$120.00

starter hair⁺ kit

💧 serum + 🧴 growth oil — build your baseline

45-day money back

FREE shipping (value $5) 

🌟 Most popular (73% choose this)

$109.00
$180.00

complete hair⁺ growth system

💧 serum + 🧴 oil + 🍬 hair gummies + 🧼 FREE scalp scrub

45-day money back

FREE express shipping (value $10) 

FREE $20 gift

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Woman applying hair oil to her hair with a dropper, against a beige background.
Woman in a white robe sitting in a bathroom, holding a dropper with text about a 5-peptide complex.
Before and after hair transformation of Jessica M. over an 8-week period.
Hair growth serum and scalp repair oil with a blue gradient background
Hair growth system products including serum, oil, scrub, and gummies on a wooden background with promotional text.
Regen Peptide Hair Serum bottle on a countertop with product details overlay.
Regen peptide hair serum bottle with customer success statistics on a gray background
Vial with brown serum and text listing ingredients on a gradient background
Advertisement for a hair care product with three people using it, featuring the text 'your routine, made easy'.
Two people holding a bottle of regen serum with a dropper, one with a yellow sticky note.
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Regen hair growth serum bottle on a nightstand with text about hair thickness improvement.

1

6

BEST SELLER
Woman applying hair oil to her hair with a dropper, against a beige background.
Woman in a white robe sitting in a bathroom, holding a dropper with text about a 5-peptide complex.
Before and after hair transformation of Jessica M. over an 8-week period.
Hair growth serum and scalp repair oil with a blue gradient background
Hair growth system products including serum, oil, scrub, and gummies on a wooden background with promotional text.
Regen Peptide Hair Serum bottle on a countertop with product details overlay.
Regen peptide hair serum bottle with customer success statistics on a gray background
Vial with brown serum and text listing ingredients on a gradient background
Advertisement for a hair care product with three people using it, featuring the text 'your routine, made easy'.
Two people holding a bottle of regen serum with a dropper, one with a yellow sticky note.
Collage of people holding a hair product with Trustpilot rating overlay.
Regen hair growth serum bottle on a nightstand with text about hair thickness improvement.

Less shedding (6 weeks)

Visible thickness (45 days)

Zero side effects

Would recommend

the problem

why everything else has failed you.

Table header 0the old waythe new way
texture after applyinggreasy messgone in 10 sec
first month experiencemassive shedbaby hairs
visible results3-6 months45 days
when you stoplose it all ❌keep gains ✅
side effectsmany reported ✔️zero ❎

real results from real people

see it work in real life.

👁️ 14,239 views this week

Mei, 35

Verified User

"My hair’s noticeably fuller and smoother, even my friends commented.”

💁‍♀️ Fuller hair

✨ Shinier strands

🎉 Healthier scalp

Aisha, 42

Verified User

“Way less scalp showing. Roots feel stronger too.”

🌱 Increased density

🪻 Stronger roots

👀🚫 Less visible scalp

Lila, 50

Verified User

“My greys darkened, and my crown filled in... didn’t think that was possible.”

🧬 Thicker regrowth

🔥 Rejuvenated scalp

🎁 Pigment return

Rachel, 38

Verified User

“My greys are softer and hair feels thicker. Big fan.”

🪞 Grey blending

📈 Volume boost

🧼 Smoother texture

Tom, 33

Verified User 

“Noticed fuller sides and less patchiness in just over a month.”

🌿 Stronger growth

📏 Thicker edges

🔋 Revitalised scalp

Emma, 29

Verified User

“Baby hairs are back — finally seeing my hairline come in.”

🪡 Hairline regrowth

🧬 Healthier strands

👩‍🦲➡️👩‍🦰 Denser front

Sophia, 40

Verified User

“Crown filled in so much more than I expected. Impressed.”

👑 Crown density

🧫 Follicle strength

✅ Visible boost

Daniel, 45

Verified User

“My receding hairline is reversing. Didn’t think that was possible.”

⏪ Hairline reversal

🌳 Denser regrowth

💬 Confidence boost

Claire, 34

Verified User

“My temples were thinning... this filled them out fast.”

🧠 Temple repair

🍂 Less shedding

🍼 Baby hair regrowtH

Julia, 36

Verified User

“Front looked sparse before. It’s visibly thicker now.”

🧩 Hairline fill-in

❤️‍🩹 Scalp health

🔍 Fuller appearance

what's included

your complete transformation kit

PEPTIDE SERUM

x5 clinical peptide complex for visibly thicker hair.

Illustration of a person with long brown hair on a white background

Promotes visibly thicker, fuller hair with our 5-peptide complex.

Illustration of a person with long brown hair on a white background

Revitalizes dormant follicles for a denser appearance.

Illustration of a person with long brown hair on a white background

Nourishes & balances the scalp using Rosemary & Eucalyptus extracts.

Illustration of a person with long brown hair on a white background

Supports follicle strength with Arginine & targeted botanicals.

value $70

SCALP GROWTH OIL

deep nourishment for follicle strength and reduced breakage.

Illustration of a person with long brown hair on a white background

Deeply hydrates scalp & hair using Jojoba, Argan & Almond Oils.

Illustration of a person with long brown hair on a white background

Nourishes follicles with vitamins A, C, E in liposomal format for max absorption and less breakage.

Illustration of a person with long brown hair on a white background

Supports scalp health for fuller-looking hair via Rosemary & Niacinamide.

Illustration of a person with long brown hair on a white background

Strengthens hair resilience with Castor Oil & Ginseng extract.

value $39

BIOTIN & COLLAGEN HAIR GUMMIES

internal support for hair + nail health.

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Supports healthy hair with Biotin + Vitamins A, C & E

Illustration of a person with long brown hair on a white background

Promotes radiant nails for a youthful look via Zinc & Collagen

Illustration of a person with long brown hair on a white background

Easy & tasty—delicious passion fruit flavor makes wellness simple

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Nourishes from within to complement your topical routine

value $40

SCALP EXFOLIATING SCRUB

aromatherapy in a jar

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Gently exfoliates scalp removing buildup with Coffee, Sugar & Salt.

Illustration of a person with long brown hair on a white background

Improves scalp circulation for a revitalized feel.

Illustration of a person with long brown hair on a white background

Fights premature skin aging appearance with coffee's antioxidants.

Illustration of a person with long brown hair on a white background

Nourishes scalp while exfoliating thanks to moisturizing Coconut & Castor Oils.

value $30

Total Value:

$180

Your Price:

$109

SAVE $71

how it works

the 3-step system.

STEP 1 — nightly repair.

Two bottles of hair care products on a light gray background

peptide serum + repair oil

Rebuild from the root up with a dual-action formula that targets follicles while you sleep — five clinical peptides + DHT-control botanicals for thicker-looking, stronger strands.

STEP 2 — morning nourish.

Bottle of biotin + collagen hair gummies with a white background

daily biotin + collagen gummies

Feed your follicles from within. Restore essential nutrients, support scalp balance, and promote visible strength and shine.

STEP 3 — shower therapy.

Two bottles of hair care products on a light gray background

scalp exfoliating scrub

Revive circulation and clear buildup each morning for optimal absorption and scalp health. Fresh peppermint + coffee aroma to energize your routine.

promise:

stronger roots, thicker hair, healthy regrowth

guarantee:

45-day results or it’s on us.

reviews

what people like you are saying

200
Person holding a bottle of hair serum and a phone in front of a mirror

Emily R

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"actually works?? shocked tbh”

ngl i was ready to be disappointed again but this stuff legit changed my hair. shedding slowed down so fast 😭 my scalp feels healthier, and i’ve got tiny baby hairs coming in everywhere. smells clean, not strong. 10/10 sticking with it.

Verified Purchase

Sep 29, 2025

Woman holding a bottle of 'regen.' serum in a home setting

Jess M

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“postpartum lifesaver 💕”

after my baby i was losing it—literally. hair everywhere. started using this every night and omg… less hair in the drain within 2 weeks. light, not greasy, and the coffee scrub?? obsessed.

Verified Purchase

Oct 21, 2025

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Rachel K

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"worth the price..."

yeah it’s a bit pricey but my hair hasn’t looked this thick in years. my stylist even asked what i was using. feels super clean + no gross residue. if you’re on the fence, just do it.

Verified Purchase

Oct 15, 2025

Person holding a dropper bottle in front of a mirror with plants in the background

Amanda L

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“the only thing that stopped shedding”

used to dread brushing my hair bc it’d just fall out. 3 weeks in with this system and it’s like night and day. scalp feels fresh, hair feels stronger, and it actually looks thicker. i didn’t think i’d ever say that again 😭

Verified Purchase

Sep 14, 2025

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Nicole T

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“clean girl hair routine approved ✨”

finally found something that’s both clean and effective. no sulfates, no grease, no irritation. the serum + oil combo makes my scalp feel alive fr. i’ve been getting so many “your hair looks fuller” comments lately 👀

Verified Purchase

Sep 18, 2025

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Olivia H

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“my hairline’s coming back 😭🙏”

i’ve been fighting thinning edges for years. tried oils, vitamins, scalp massagers — nothing. this is the first thing that actually did something. i can see baby hairs growing back and my scalp doesn’t itch anymore. feels expensive but worth every drop fr.

Verified Purchase

July 25, 2025

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Jake P

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“didn’t think it’d work for guys but wow.”

receding hairline started creeping in and i panicked. this combo legit slowed it down and filled in the corners a bit. smells good, not greasy, girlfriend keeps stealing it lol.

Verified Purchase

July 12, 2025

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Chris S

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“didn’t think it’d work for guys but wow.”

i’m lazy with routines but this one’s easy af. serum before bed, gummies in the morning, done. hair looks fuller, scalp feels healthier. didn’t expect much but it delivers.

Verified Purchase

Oct 1, 2025

questions?

faq

will I get the dread shed like minoxidil?

No. Our peptide formula doesn't shock follicles intopremature shedding. 93% see LESS hair fall within 14 days.

how do I know it's really non-greasy?

It absorbs in 10 seconds flat. No residue, no shine,no wet look. Style your hair immediately after.

what if I'm not seeing results?

You have 45 days to try it risk-free. If you're notthrilled, we refund 100%. Only 0.7% ever ask for refunds.

why is this better than The Ordinary?

5 clinical peptides vs 2. Non-greasy vs oily mess.Complete system vs serum only. 45-day guarantee vs none.

hair timeline

THE SCIENCE OF TRANSFORMATION

WEEK 1-2: FOUNDATION

Peptides penetrate follicles

DHT blocking begins

Scalp circulation increases

WEEK 3-6: ACTIVATION

Shedding reduces dramatically

New growth cycle starts

Illustration of a person with long brown hair on a white background

Thickness becomes visible

WEEK 7-12: TRANSFORMATION

Full density improvement

Sustained growth pattern

Long-term scalp health

As seen on

🩺 results you can see. science you can trust.

0%

Noticed less shedding within the first 4 weeks of consistent use.

0%

Reported visible improvement in hair thickness by week 8.

0%

Noticed less shedding within the first 4 weeks of consistent use.

0%

Reported visible improvement in hair thickness by week 8.

Based on 90-day customer survey, n=523