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5.0
Rated 5 out of 5 stars
Trusted by Millions Worldwide

GRO Hair Serum

Plant-powered daily topical for visibly thicker, fuller, healthier hair.
Size: 1-Month Supply
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Save 23% 34% now and on all recurring orders!
Free shipping, delivery every 30 days
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Subscription Terms

I agree this subscription will continue until I cancel; I will be charged the amount stated above at the interval stated above to the credit or debit card used to complete this purchase;

I agree this subscription will continue until I cancel; I may cancel at any time on-line through the customer portal, by filling out the contact us form, or by calling 213-325-5112; I will be charged the amount stated above at the interval stated above to the credit or debit card used to complete this purchase;

Cancellations are effective at the end of the then-current subscription period; To avoid future charges, cancel 5 business days prior to renewal.

You may cancel your membership at any time online in the account portal or by calling us here

You may cancel your membership at any time online in the account portal or by calling us here

3 Ways Our Peptides Transform Your Hair

1. Deeply nourish the scalp for overall balance

2. Strengthen strands at the root

3. Support the look of density and fullness

Real, Visible Results
Before
After
Before
After
Before
After
Before
After
Based on consistent use for at least 90 days. Individual results may vary.

Raved About by Hair Experts & Dermatologists

Testimonial video
Testimonial video
Testimonial video

1 Hair Serum Sold Every 15 Seconds*

*Based on global sales for Vegamour Hair Serums from Oct-Dec 2022.

★ ★ ★ ★ ★
“I love that this doesn't irritate my scalp and I feel safe with the ingredients.”
“So glad I found something that works with no bad side effects.”
“It feels good knowing I’m putting something safe and effective on my scalp.”
— Madison
Redeem Up To 57% Off Now

Tested for Efficacy

93%
saw less shedding**
93%
saw an improvement in appearance of their hair**
83%
said their hair was stronger and more resilient**
Redeem Up To 57% Off Now

**Based on a 120-day consumer perception study of 40 participants using GRO Hair Serum once daily.

A dermatologist applying a scalp treatment to a patient's hair

“I’ve seen the difference it makes in my patients’ hair health: visible improvements in thickness, strength and overall scalp health.”

Dr. Neera NathanDual Board-Certified Dermatologist
Portrait of Dr. Neera Nathan

What to Expect

See how daily use of GRO Hair Serum delivers visible change, month by month.

MONTH 1

Actives nourish the scalp and help reduce breakage.**

MONTH 2

Hair appears visibly fuller and thicker.**



MONTH 3

Less shedding, maintained density and lasting Hair Wellness®.**

**Based on a 120-day consumer perception study of 40 participants using GRO Hair Serum once daily.

Before
After

Based on consistent use for at least 90 days. Individual results may vary.

Frequently Asked Questions
What is a peptide?

Peptides are small, powerful messengers made up of short chains of amino acids. They help communicate with your scalp and hair to support overall hair health and strength.

What do peptides do for hair?

Peptides signal and support the conditions needed for healthier-looking strands, helping improve the appearance of strength, density and overall hair vitality over time.

Are your peptide formulas vegan and cruelty-free?

Yes. Our peptide formulas are both vegan and cruelty-free. They’re made without any animal-derived ingredients and are never tested on animals, so you can feel good about what you’re putting on your hair and scalp.

How do peptide formulas compare to prescription treatments?

Peptides work by supporting the scalp’s natural environment and signaling healthier-looking hair over time, without the need for a prescription. Prescription treatments are typically drug-based and designed to alter biological processes more directly, which can come with stricter usage requirements and potential side effects.

Are peptides safe for all hair types?