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Results

Real Women. Real Results

Thousands of women have joined the #VegamourChallenge.

Clinically tested claims

93%

saw less shedding**

90%

saw an improvement in appearance of their hair**

83%

said their hair was stronger and more resilient**

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

See It to Believe It

real-world, real-women results.

Real results from our customers

Clinically tested claims

93%

saw less shedding**

90%

saw an improvement in appearance of their hair**

83%

said their hair was stronger and more resilient**

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

About

GRO More Kit


GRO Hair Serum
Reduce signs of shedding for thicker, fuller looking hair with our original, best-selling GRO Hair Serum. Formulated for thinning, lackluster hair, this hair serum uses clinically-tested, vegan phytoactives to improve overall hair wellness, soothing the scalp and increasing the appearance of hair density. Formulated without toxic chemicals, carcinogens or harmful side effects, and ideal to use as a daily hair wellness ritual. Delivers real, visible results in as soon as 90 days.**


GRO Biotin Gummies
GRO Biotin Gummies feature a proprietary combination of vitamins and minerals that help beautify strands, nourish the scalp and support healthy looking hair. These delicious vegan biotin gummies contain biotin and folic acid as well as vitamins B-5, 6 and 12 to help support your body’s production of keratin and collagen. Vitamins A, C and E work to neutralize follicle-damaging free radicals while zinc helps to promote and maintain scalp health. Pop one strawberry-flavored biotin gummy vitamin a day for fuller-looking, luxurious hair that shines and radiates.*

Kit Includes:
GRO Hair Serum Test - 1 Month Supply (1 oz)
Fine Hair
GRO Hair Serum
Learn more >
GRO Biotin Gummies
Fine Hair
GRO Biotin Gummies
Learn more >
Key Ingredients

Tap into the power of plant active ingredients.





Turmeric
Turmeric

Increases the appearance of hair density.

Caffeine
Caffeine

Stimulates the scalp.

Mung Bean and Red Clover Blend
Mung Bean and Red Clover Blend

Nourishes the scalp and promotes healthier-looking hair.

Biotin
Biotin

Strengthens and fortifies.

Just the facts

Frequently Asked Questions

Results vary by individual. Used as directed, you can expect to see thicker, fuller looking hair by month three, with the maximum appearance of increased hair density by month four.

Like all living things, hair has a growth and rest cycle. Many factors like age and stress-levels can impact your growth cycle. We recommend daily use of our GRO Hair Serum. Many see results as soon as 90 days, with peak results appearing after as few as 4 months of daily use.

LIMITED-EDITION
Fine Hair

GRO More Kit

4.4
Rated 4.4 out of 5 stars
5,430 Reviews

Combat signs of hair shedding and thinning from an inside-out approach. Strawberry-flavored biotin gummies pack a powerful punch of vitamins, zinc and folic acid to help neutralize follicle-damaging free radicals and maintain scalp wellness.* Our best-selling GRO Hair Serum helps revitalize roots with phytoactives, while visibly increasing the appearance of hair density. Ideal as a daily ritual for thicker, longer looking hair that shines and radiates with results in as soon as 90 days.**


Subsequent subscription shipments will not include holiday packaging.

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
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Dedicated Concierge
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Bundle for Better Hair Days

GRO Full Routine Kit
GRO Full Routine Kit
4.5
Rated 4.5 out of 5 stars
6,326 Reviews
The Everything Kit
The Everything Kit
4.6
Rated 4.6 out of 5 stars
6,844 Reviews
  • Clinically Tested
    Clinically Tested
  • 100% Vegan
    100% Vegan
  • Hormone Free
    Hormone Free
  • Cruelty Free
    Cruelty Free

Reviews

4.4
Rated 4.4 out of 5 stars
Based on 5,430 reviews
Total 5 star reviews: 3.7k Total 4 star reviews: 936 Total 3 star reviews: 378 Total 2 star reviews: 177 Total 1 star reviews: 226
5,430 reviews
  • Janelle S.
    Verified Buyer
    Reviewing
    GRO Hair Serum
    I recommend this product
    Age Range 45-54
    What is your hair length? Medium
    What are your concerns? Dry or damaged hair, Thinning hair
    What is your hair type? Thick, Curly
    How often are you using the product? Every day
    How long have you been using the product? 120 days (4 months)
    What improvements have you noticed? Hair growth, Hair thickness, Improved volume/body
    Rated 4 out of 5 stars
    10 minutes ago
    Helpful

    My hair is thicker around my edges and is growing faster all over. I'm happy with the results and will continue to use.

  • 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 from hormonal changes (incl postpartum), 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? 60 days (2 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
    21 hours ago
    Love it

    My hair always improves in strength and volume if i use daily

    Unfortunately the cost makes it difficult for me to buy it all the time

    But it gives my hair a boost when I order it and helps with hair growth

  • Stephanie A.
    Verified Buyer
    Reviewing
    GRO Hair Serum
    I recommend this product
    Age Range 45-54
    What is your hair length? Medium
    What are your concerns? Thinning hair, Hair loss prevention
    What is your hair type? Medium, Wavy, Color 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, Easy to incorporate in daily routine
    Rated 4 out of 5 stars
    23 hours ago
    Good purchase

    I’ve been buying the GRO hair serum for over a year now. My hairdresser says my hair feels healthy and soft but I’m not sure if it’s the serum or the shampoo/conditioner that I’m using….. However I keep buying the serum because I like to think it’s keeping my hair growing.

  • Doree
    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, Graying hair or gray hair prevention, Hair loss from hormonal changes (incl postpartum)
    What is your hair type? Wavy, Fine, Color Treated, Chemically Treated, Normal
    How often are you using the product? 5 - 6 times per week
    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, Easy to incorporate in daily routine
    Rated 5 out of 5 stars
    Yesterday
    Fantastic results!

    I’ve been using this growth serum for a year now. After a little more than three months, noticed a definite decrease in shedding and began seeing more new growth. After five months my shedding greatly reduced and I had continued new hair growth.!! Now at the one year mark my hair definitely feels fuller, thicker and healthier! I also use the matching shampoo and conditioner. I’m so satisfied and encouraged with these products and will continue with my subscription plan! I definitely recommend them, and would probably say have patience and stick with it as I did to see great results!

  • Tudor A.
    Verified Buyer
    Reviewing
    GRO Hair Serum
    I recommend this product
    Age Range 55-64
    What is your hair length? Long
    What are your concerns? Thinning hair, Hair loss prevention, Bald spots
    What is your hair type? Dry, Medium, Straight
    How often are you using the product? 3 - 4 times per week
    How long have you been using the product? 150 days (5 months) or more
    What improvements have you noticed? Less shedding, Hair growth, Hair length, Hair thickness
    Rated 4 out of 5 stars
    2 days ago
    Very effective

    My wife and I both use this and the results are excellent!

Complete your Hair Wellness Routine

For best results pair with these products

GRO Full Routine Kit

GRO Full Routine Kit

4.5
Rated 4.5 out of 5 stars
6,326 Reviews
$274
From $219
+ Add to bag
The Everything Kit

The Everything Kit

4.6
Rated 4.6 out of 5 stars
6,844 Reviews
$360
From $288
+ Add to bag

Product opinions

“This formula has made me a convert.”
“It’s rare to find a product that really does what it promises, but that’s what this serum is for me…”
“The solution you've been looking for.”
All testimonials are by real people and may not reflect the typical purchaser’s experience and are not intended to represent or guarantee that anyone will achieve the same or similar results.
* These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. Individual results may vary.
** Based on a 150-day consumer study of 20 participants using GRO Hair Serum.
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