Drug-free botanical + peptide

60-day guarantee

Fits a simple daily routine

Fuller-Looking Hair
From the Scalp and Within

Shop the Routine

A targeted scalp routine paired with collagen support in your morning drink — designed to nourish your hair from both directions

850 Verified Reviews!

4.5/5 

Drug-free botanical + peptide

60-day guarantee

Fits a simple daily routine

Fuller-Looking Hair
From the Scalp and Within

Shop the Routine

A targeted scalp routine paired with collagen support in your morning drink — designed to nourish your hair from both directions

850 Verified Reviews!

4.5/5 

Start With What You’ve Noticed

Wider Part or Crown

Peptide Serum targets density where it shows first.

Post-Partum Shedding

Gentle, plant-based support while your cycle resets

Edges & Texture

For curls, coils and protective styles.

Hair, Skin and Nails

Collagen in the coffee you already drink

Build Your Erynza Routine

Peptide Hair Growth Serum

Water-based formula that absorbs without leaving heavy, greasy roots

5 signal peptides with rosemary

For the part, crown and temples

4.5/5 

 895 Reviews

Botanical Growth Serum

A botanical blend with rosemary, ginger, licorice, spirulina and vitamin E

For a dry scalp and dull-looking hair

Nourishes the scalp

4.5/5 

 895 Reviews

Grass-Fed Collagen Creamer Vanilla

Creamy vanilla flavor made for coffee, smoothies and your favorite drinks

Daily support for hair, skin, muscles and bones

10 g of protein per serving

4.5/5 

 895 Reviews

The Erynza difference
Day 0 to day 90

Why one product was never enough

Texte: Serums work at the scalp. Supplements work from within. Most brands make you choose — Erynza was built so you don't have to. Two ways in, one routine you'll keep.

5

signal peptides in the Peptide Serum

18

plant actives in the Botanical Serum

10 g

collagen peptides in every morning cup

SHOP THE ROUTINE 

READ WHAT'S PROVEN

Medical Doctor (MD) with extensive research experience in hair loss

EXPERT-LED FORMULATION

Made by people who hate overpromising

Every Erynza formula is built around one boring truth: hair products fail because women stop using them. 

We chose peptides and water-based extracts over oils so the serums could be used nightly, on any texture, without the greasiness that kills consistency."

Kamil Dogan

Medical Doctor (MD) with extensive research experience in hair loss

SHOP THE SERUMS

Three things a serum has to do — before anything can grow

Actually stay on the scalp

Most serums are oil-based: greasy roots, wet-looking hair, pillowcase stains. Women quit at week two. Ours is water-based with lecithin as the carrier — absorbed in under a minute, nothing to see in the morning.

Calm a reactive scalp

Nothing grows well in an irritated environment. Licorice root, tremella, baicalin and eucalyptus soothe and condition the scalp surface first.

Signal the follicle

Five signal peptides plus saw palmetto and rosemary, delivered directly where density is decided — not diluted in a shampoo that rinses off.

What to expect, week by week

Hair grows slowly. Anyone promising results in days is selling hope. Here's the realistic path — and the checkpoints we ask you to watch.

 

Days

0-7

Title

Nothing visible yet — and that's normal.

Days

7–15

Title

Many women report the shower drain and the brush feel lighter.

Days

15-30

Title

This is where "baby hairs" show up in customer photos along the part and temples. 

Days

30+

Title

Your honest decision point. If your day-90 photo doesn't make you want to continue, email us.

4.8 / 5 average

Based on 850 verified reviews

Women 28–64

Across the US & Canada

30-day guarantee

Results — or your money back

Drug-free formulas

Botanical, peptide & collagen

Secure payments

Ships in 7–10 business days

Human support, Mon–Fri