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GRO Hair Serum

1 Bottle Sold Every 15 Seconds*

GRO Hair Serum is clean, vegan and clinically proven to deliver fuller, thicker, healthier looking hair.

95% Said They Saw Less Shedding and Fallout**
100% Said Their Hair Looked Healthier**
95% Said Their Hair Was Stronger and More Resilient**

**Based on results from a 150-day study with 20 participants.

See It to Believe It

Real women, real-world results.

From Roots to Results

Discover the VEGAMOUR difference.

Clinically Tested

Results backed by clinical studies and rigorous data-driven research.

Clean Ingredients

We use clean, vegan ingredients rooted in nature that harness nutrients for thicker, longer looking hair in as soon as 90 days.**

Easy Application

Apply just one dropperful of serum to your scalp daily on wet or dry hair.

**Based on results from a 150-day study with 20 participants.

GRO Hair Serum

4.4
Rated 4.4 out of 5 stars
4,532 Reviews

Formulated for thinning, lackluster hair, this hair serum uses clinically-tested, plant-based phytoactives to improve overall hair wellness in as soon as 90 days.**

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1 Bottle

BEST VALUE

3 Pack

SELECT PURCHASE OPTION

One-time

$64.00

One-time

$165.00

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30-day money back guarantee
**Based on results from a 150-day study with 20 participants.
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Vegan
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Cruelty Free
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Formulated Without Hormones
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Clinically Tested

Apply GRO Hair Serum in 3 Easy Steps

95%

said they saw less shedding and fallout**

100%

said their hair looked healthier**

95%

said their hair was stronger and more resilient**

**Based on a 150-day consumer study of 20 participants.

What to Expect

DAY 1

Start your daily GRO Hair Serum ritual. Remember: Consistency is key.

Begin 1st Bottle

DAY 30+

Results may start to appear.

Begin 2nd Bottle

DAY 60+

Hair may begin to look fuller and thicker.

Begin 3rd Bottle

DAY 90+

See reduced signs of shedding and a visible increase in hair density. 

Begin 4th bottle

The Viral Hair Serum Trusted by Millions

My hair has never looked so thick and healthy!!!

-lisa r, verified buyer

Find Your Perfect Hair Routine

Frequently Asked Questions

HOW LONG DOES IT TAKE TO SEE RESULTS?

When applied daily, expect to see results from GRO Hair Serum in 3-4 months. Our best advice: Consistency is key.

WILL GRO HAIR SERUM MAKE MY HAIR GREASY?

No! Because GRO Hair Serum is both fast-absorbing and water-based, it can be applied to the scalp with wet or dry hair without disturbing your style.

WHAT HAPPENS IF I STOP USING GRO HAIR SERUM?

Like any good wellness routine, results require effort to be maintained. If you stop using GRO Hair Serum, you'll see hair return to its natural state within a few months of discontinuing use.