Accessibility Statement

Announcements

FREE Shipping for Subscriptions & Orders $50+
Fine Hair

GRO Hair Serum

4.4
Rated 4.4 out of 5 stars
5,496 Reviews

#1 Prestige Hair Serum* for Thinning & Shedding

A plant-powered, clinically tested and scientifically proven serum that reduces shedding and thinning with visible results in as soon as 3 months.**

  • Reduces shedding and helps prevent hair thinning
  • Supports visibly fuller, healthier hair over time
  • Strengthens strands while promoting scalp health

Perfect for: Moderate to severe hair loss and thinning
Hair Concerns: Stress-related hair loss, post-partum, menopause, aging, medical conditions, harsh styling

One Time Purchase
For best results, we recommend 3-6 months of consistent use
Subscription Perks
As a subscriber, you're making a daily commitment to hair wellness.
Enjoy Subscriber Exclusives
Additional Savings
Free Shipping
Dedicated Concierge
VIP Drops
Locked In Lower Pricing

  • Reduces shedding and helps prevent hair thinning
  • Supports visibly fuller, healthier hair over time
  • Strengthens strands while promoting scalp health

There’s Power in Numbers

Up to 90%

reduction in signs of shedding**

Up to 56%

increase in appearance of hair density**

93%

saw less shedding†

90%

saw an improvement in appearance of their hair†

83%

said their hair was stronger and more resilient†

#1 Prestige Hair Serum* for Thinning & Shedding

Vegamour’s plant-powered, clinically tested solutions are designed to deliver real, visible results — because it’s not just about hair, it’s about feeling like yourself again.

Our Standards

  • Check

    Clinically Tested

  • Check

    Science-Backed

  • Check

    Trusted by Experts

  • Check

    Vegan

  • Check

    Clean

  • Check

    Cruelty-Free

See It to Believe It

Real women, real results, real confidence.

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

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

How to Use GRO Hair Serum

Visibly fuller, healthier hair in as soon as 3 months.**

Transform Your Hair & Your Confidence

With daily use of GRO Hair Serum, you may begin to notice:

Your GRO Timeline

  • Month 1

    Less breakage, with a healthier, more hydrated scalp**

  • Month 2

    Thicker, fuller hair with

    noticeable improvement**

  • Month 3

    Visibly less shedding and more resilient hair**

  • Month 4+

    Ongoing results and

    unmatched confidence

The Viral Hair Serum Trusted by Millions

4.4
Rated 4.4 out of 5 stars
Based on 5,496 reviews
Total 5 star reviews: 3.8k Total 4 star reviews: 958 Total 3 star reviews: 371 Total 2 star reviews: 172 Total 1 star reviews: 220
5,496 reviews
  • Lona K.
    Verified Buyer
    Reviewing
    GRO Hair Serum
    I recommend this product
    Age Range 35-44
    What is your hair length? Long
    What are your concerns? Thinning hair, Hair loss from hormonal changes (incl postpartum)
    What is your hair type? Fine, Curly
    How often are you using the product? Every day
    How long have you been using the product? 150 days (5 months) or more
    What improvements have you noticed? Less shedding, Hair growth, Hair thickness, Improved volume/body, Improved overall hair health
    Rated 5 out of 5 stars
    2 hours ago
    CHANGED MY LIFE

    A couple of years ago, right after my 40th birthday, my already thin hair started falling out. Vegamour has changed EVERYTHING! The hairdresser just said to me "Oh, I see where your son gets his thick head of hair from!" and I could have DIED HAPPY RIGHT THERE!

    I CAN'T EXPLAIN THE IMPACT THIS HAS HAD ON MY LIFE. THANK YOU, VEGAMOUR!

  • Julie
    Reviewing
    GRO Hair Serum
    I recommend this product
    Rated 5 out of 5 stars
    Yesterday
    5 Stars

    I think I see new growth already..Im half way through the first bottle. Thank you. 100% will be reordering.

  • Juno P.
    Verified Buyer
    Reviewing
    GRO Hair Serum
    I recommend this product
    Age Range 65+
    What is your hair length? Medium
    What are your concerns? Thinning hair, Bald spots, Hair loss prevention, Scalp concerns (irritation / dandruff / oily)
    What is your hair type? Fine, Color Treated, Straight
    How often are you using the product? 3 - 4 times per week
    How long have you been using the product? 120 days (4 months)
    What improvements have you noticed? Less shedding, Hair growth, Easy to incorporate in daily routine, Improved volume/body
    Rated 5 out of 5 stars
    2 days ago
    No more hair loss

    I've battled with thinning hair on and off, and attributed it to my erratic diet and age but lately noticed visibly sparse areas behind my ears. Have been using Vegamour for several months now - sometimes daily, or every other day, and the hairbrush has less hairs and the thinning areas are not any worse. I will keep using this product since it doesn't cause a reaction and I hope to see baby hairs coming in soon.

  • Doraina W.
    Verified Buyer
    Reviewing
    GRO Hair Serum
    I recommend this product
    Age Range 55-64
    What is your hair length? Short
    What are your concerns? Thinning hair, Hair loss from hormonal changes (incl postpartum), Hair loss prevention, Graying hair or gray hair prevention
    What is your hair type? Fine, Chemically Treated
    How often are you using the product? Every day
    How long have you been using the product? 150 days (5 months) or more
    What improvements have you noticed? Less shedding, Hair growth, Easy to incorporate in daily routine, Improved overall hair health
    Rated 5 out of 5 stars
    2 days ago
    Essentially shed free

    This product has basically eliminated my issue with shedding. I love how easy it is to use.

  • Debra M.
    Verified Buyer
    Reviewing
    GRO Hair Serum
    I recommend this product
    Age Range 35-44
    What is your hair length? Medium
    What are your concerns? Hair loss prevention
    What is your hair type? Fine, Curly
    How often are you using the product? 5 - 6 times per week
    How long have you been using the product? 60 days (2 months)
    What improvements have you noticed? Hair growth
    Rated 5 out of 5 stars
    2 days ago
    This Serum Works!

    I've tried other serums and this is the first one that actually works - thank you!

  • *Based on 2024 USA unit sales of GRO Hair Serum. Source: YipitData
  • **Based on a 120-day independent, third-party clinical study with 40 participants using GRO Hair Serum once daily.
  • †Based on a 120-day consumer perception study of 40 participants using GRO Hair Serum once daily.
  • *Based on a 120-day independent, third-party clinical study with 40 participants using GRO+ Advanced Hair Serum once daily.
  • **Based on a 120-day consumer perception study of 40 participants using GRO+ Advanced Hair Serum once daily.
Your Bag

Close cart drawer

item items
Subscription Perks
Additional Savings
Free Shipping
Dedicated Concierge
VIP Drops
Locked In Lower Pricing
Choose your free gifts!
Choose Your Free Gifts (Choose up to )

Gift

Select
Selected
Cart

Your bag is
currently empty

START SHOPPING
Get your full routine
code applied - off*
Remove code

Apply discount code

Apply code
You must enter a discount code
The discount code you entered is invalid
You've earned a FREE gifts + off subscriptions + FREE shipping! Add more for your FREE gift! + Subscribe for off + Add more or subscribe for FREE shipping. Add more for FREE shipping.
Add subscription more for