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

  • 93% saw less shedding**
  • 90% saw an improvement in appearance of their hair**
  • 83% said their hair was stronger and more resilient**
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**Based on a 120-day consumer perception study of 40 participants using GRO Hair Serum once daily.
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.

  •
50 Reviews

Pelsbarn Cooling Mat ( 1+1 )

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.***

$54
$79 $54
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Size: XS
Color: Light Blue
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30-day money back guarantee

We recommend 3-6 months of consistent use to see results

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

Apply GRO Hair Serum in 3 Easy Steps
1

Fill dropper and apply directly to scalp on damp or dry hair. Make sure to target the areas that need the most attention for a focused and effective treatment.

2

Massage into scalp with fingers or GRO Revitalizing Scalp Massager.

3

Do not rinse. Use daily.

93%
saw less shedding**

83%
said their hair was stronger and more resilient**

90%
saw an improvement in apperance of their hair**

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

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