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Peptide Hair Serum

YOUR HAIR FRAMES YOUR WHOLE FACE. KEEP IT THAT WAY.

It's the first thing people clock, and the first thing to go quiet when your roots stop getting the signal. GRWTH works at the root with peptides to support thicker, denser-looking hair. No hormones. No prescriptions.

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4,200+Men Growing
Hormone-Free Formula
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Built At The Root

Built For Men Who Get Ahead Of It, Not Behind It

The same kind of peptides athletes use to recover, now made for your scalp. Daily. Results in 4–8 weeks.

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Sound Familiar?

SHAMPOOS, GUMMIES, OILS. ALL SURFACE. NONE AT THE ROOT.

I keep cutting it shorter because anything longer shows how sparse it's getting.
I tried rosemary oil, biotin, thickening shampoo. Spent hundreds. Nothing worked.
I don't want to go on finasteride. I don't want to mess with my hormones.
Biotin that did nothing. Shampoos that just coated your hair. Minoxidil you didn't want to use daily. A pill you closed the tab on. You're not behind. You just haven't put the right thing at the root yet.
The Real Problem

YOU'VE BEEN FIGHTING THE WRONG BATTLE.

Every treatment that sits on top misses the place thinning really starts. Inside the root.

What You've Tried

  • Shampoos. Wash off before they sink in
  • Biotin gummies. Go through your gut, barely reach the scalp
  • Rosemary oil. Sits on top, never reaches the root
  • DHT pills. Work through your whole body, with side effects

Where The Problem Actually Is

  • Inside the hair root
  • DHT shrinking the root
  • Growth slowing down each month
  • Treatments that sit on top can't reach here
The Difference

THE SCIENCE YOU ALREADY TRUST FROM THE GYM, NOW FOR YOUR HAIR

Peptides are tiny building blocks your body uses to repair and rebuild. Athletes use them to recover. Skin doctors use them on skin. Now research shows they can signal sleeping hair roots. GRWTH NO. 01 is built around them.

  • Sinks into the root instead of sitting on top.
  • Signals your roots to get back to work.
  • Supports thicker, denser-looking hair from the root, every day.
  • No hormones. No body-wide side effects. Goes on your scalp only.
Serum dropper application to scalp
The Mechanism Works

You Understand The Science. Now Put It On Your Scalp.

sh-Polypeptide-11, Rosemary, Saw Palmetto, and Tocopherol. At the levels used in real studies.

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✓ Verified Sources
Peer-Reviewed Research

PROVEN IN PEER-REVIEWED RESEARCH, HERE'S THE EVIDENCE

Click any citation to view the published study on PubMed or ResearchGate

Every ingredient is backed by published research. Click any citation to verify.

International Journal of Hair Restoration
sh-Polypeptide-11

Peptides built to copy the body's growth signals, shown to help with hair loss in published studies.

View Research →
RESEARCHGATE
Int. J. Hair Restoration
PUB 344421955
Publication
Skinmed Journal · 2015 Randomized Controlled Trial
Rosemary Extract

In a controlled trial, rosemary oil worked as well as 2% minoxidil for male-pattern hair loss. With far fewer side effects.

Panahi et al., 2015 · Skinmed Journal →
PUBMED CENTRAL
NCBI · U.S. National Library of Medicine
PMC4375670
Accession
Journal of Alternative & Complementary Medicine · 2002
Saw Palmetto

In a placebo-controlled trial, 60% of men with male-pattern hair loss improved with Saw Palmetto. A 2023 trial found 29% less shedding and lower DHT.

Prager et al., 2002 · JACM · CCID Journal, 2023 →
THIEME CONNECT
J. Alternative & Complementary Medicine
10.1055 / s‑2002‑20136
DOI
Tropical Life Sciences Research · PubMed
Tocopherol (Vitamin E)

Men losing hair have fewer antioxidants in the scalp. In one study, tocotrienol raised hair count versus a placebo by easing scalp stress.

Beoy et al. · PubMed, Tropical Life Sciences →
PUBMED CENTRAL
NCBI · Tropical Life Sciences Research
PMC3819075
Accession
3+
Peer-Reviewed Studies
Supporting our core ingredients. All publicly verifiable
6 Mo
Study Duration
Rosemary vs. Minoxidil randomized controlled trial · Skinmed Journal 2015
60%
Improvement Rate
Men with male-pattern hair loss in Saw Palmetto placebo-controlled trial · JACM 2002

These citations link directly to publicly available peer-reviewed research. We are not affiliated with any of the studies cited.

The research cited refers to published studies on the individual ingredients contained in GRWTH NO. 01. These studies were conducted independently and do not constitute a claim that GRWTH NO. 01 has been clinically tested or proven to treat any condition. GRWTH NO. 01 is a cosmetic product. These statements have not been evaluated by Health Canada or the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease. Individual results may vary.

Backed By The Research

You Just Read The Studies. Now Get The Formula That Uses Them.

Every ingredient is used at the levels from real studies. Not a tiny bit for the label.

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WE'RE SURE OUR FORMULA WORKS. THAT'S WHY YOU GET A 30-DAY MONEY-BACK GUARANTEE

Use GRWTH daily for the full 4–8 weeks. If you don't see results, send your progress photos within 30 days and we'll refund every dollar.

30-Day Money-Back Try It Risk Free
Ready To Start?

YOUR HAIR IS PART OF THE BUILD. TREAT IT LIKE ONE.

Every ingredient works at the root, not the surface. sh-Polypeptide-11 signals sleeping roots. Rosemary supports scalp blood flow. Saw Palmetto is associated with blocking DHT. Tocopherol protects your scalp. Four ingredients. One job.

GRWTH NO. 01

Peptide Hair Growth + Density Serum
★ ★ ★ ★ ★
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  • Made for all hair types and target spots
  • No harsh chemicals, no body-wide side effects
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Choose Your Supply
About $2 a day. Less than your morning coffee.
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30-Day Money-Back Guarantee
Use it daily for the full 4–8 weeks. If you don't see results, send your progress photos within 30 days and we'll refund every dollar.
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Put 4–6 drops on a clean, dry scalp. Rub in for 60 seconds. Use daily for 4–8 weeks. Results may vary.

sh-Polypeptide-11 (wakes up roots), Rosemary Extract (blood flow), Saw Palmetto (blocks DHT), Tocopherol (protects scalp).

The Routine

SEE RESULTS IN 4–8 WEEKS, HERE'S HOW

01

Apply

Put 4–6 drops right on your scalp. Focus on target spots.

02

Activate

Rub in for 60 seconds so it sinks in.

03

Repeat

Use it every day. Most men see a difference in 4–8 weeks. Results may vary.

EVERYTHING YOU NEED BEFORE YOU GROW

Most men notice a healthier-feeling scalp within 2 weeks. Thicker, denser-looking hair usually shows in 4–8 weeks. Results vary.

Put 4–6 drops on a clean, dry scalp. Rub in for 60 seconds. Use daily, morning or night.

Yes. No parabens, sulfates, silicones, or fake fragrance. Works for all hair types.

Because you shouldn't have to change your hormones to work on your hair. A pill goes through your whole body. GRWTH goes on your scalp only, where the work happens at the root.

No. One-time purchases only. You're never auto-billed. You reorder when you're ready.

Yes. No harsh chemicals. For scalp use only. Avoid eyes and face. Keep away from children.

Rosemary oil sits on top. Biotin gets used up in your gut. GRWTH NO. 01 puts sh-Polypeptide-11 right where it counts. Your roots.

Use GRWTH daily for the full 4–8 weeks. If you don't see results, email us within 30 days with your progress photos and we'll refund every dollar.

Last Stop

The Science Is There. The Risk Isn't.

60 seconds a day. Most men see thicker-looking hair in 4–8 weeks. Give it the full cycle. If you don't see results, send your photos within 30 days and we'll refund every dollar.

Start Your Growth Cycle →
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