Accessibility Statement

Announcements

FREE Shipping for Subscriptions & Orders $50+
Fine Hair

GRO Hair Serum

4.4
Rated 4.4 out of 5 stars
5,459 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 5,459 reviews
Total 5 star reviews: 3.7k Total 4 star reviews: 953 Total 3 star reviews: 371 Total 2 star reviews: 172 Total 1 star reviews: 220
5,459 reviews
  • Steph
    Reviewing
    GRO Hair Serum
    I recommend this product
    Age Range 35-44
    What is your hair length? Medium
    What are your concerns? Thinning hair, Hair loss prevention, Scalp concerns (irritation / dandruff / oily), Dry or damaged hair
    What is your hair type? Fine
    How often are you using the product? Every day
    How long have you been using the product? 60 days (2 months)
    What improvements have you noticed? Hair growth, Hair thickness, Improved volume/body
    Rated 5 out of 5 stars
    8 minutes ago
    Love it.

    I’ve been using this for 2 months now. My hair definitely looks fuller. I feel more confident now. I will keep continuing to use this product and tell everyone I know about it. If you’ve been wanting to try this out I would highly recommend it! Gifted by Vegamour.

  • Ashma K.
    Reviewing
    GRO Hair Serum
    I recommend this product
    Age Range 25-34
    What is your hair length? Medium
    What are your concerns? Thinning hair, Hair loss prevention, Dry or damaged hair
    What is your hair type? Fine, Dry, Normal
    How often are you using the product? 5 - 6 times per week
    How long have you been using the product? 90 days (3 months)
    What improvements have you noticed? Less shedding, Hair growth
    Rated 5 out of 5 stars
    5 hours ago
    Love it

    I’ve been using the GRO Hair Serum for Thinning and Shedding by Vegamour, and I can genuinely say it’s become a staple in my hair care routine. After consistent use, I noticed less hair fall during brushing and washing, and my hair feels fuller at the roots. It’s lightweight, non-greasy, and doesn’t weigh my hair down — which I love. The fact that it’s plant-based and cruelty-free makes it even better. I know results can take time, but seeing visible improvement in my hair health has made me so hopeful and excited to keep going! Gifted by vegamour

  • Marcia M.
    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, Hair loss prevention, Overall health and wellness (sleep / nutrition)
    What is your hair type? Fine, Color Treated
    How often are you using the product? Every day
    How long have you been using the product? 90 days (3 months)
    What improvements have you noticed? Less shedding, Hair growth, Hair thickness, Improved volume/body, Improved overall hair health
    Rated 5 out of 5 stars
    7 hours ago
    L o v e

    It's made a difference in a few months of use

    Improved quality strength and regrowth

    Will continue to use

    Love all vegamour hair products just wish they were more affordable so I could subscribe

  • Jaime
    Reviewing
    GRO Hair Serum
    I recommend this product
    Rated 5 out of 5 stars
    18 hours ago
    5 Stars

    Shows some growth so far.

  • Nancy
    Reviewing
    GRO Hair Serum
    I do not recommend this product
    Rated 2 out of 5 stars
    21 hours ago
    2 Stars

    Made my hair greasy

  • *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