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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

Good to GRO Kit

Build the best foundation to amplify your hair health with the Good to GRO Kit. This power duo sets the ideal base and delivery to achieve real results. The GRO Scalp Detoxifying Serum sloughs through scalp buildup, impurities and dirt to help clear out pores. Its formula of wildcrafted botanicals and proprietary b-SILK™ protein actively soothe scalp damage, destroying unhealthy bacteria while providing a semi-permeable barrier that locks in moisture and protects the scalp from environmental pollutants. The perfect entryway is created to allow for the best-selling GRO Hair Serum’s clinically researched actives to gently yet effectively penetrate the scalp. Its science-backed phyto-actives clinically shown in some subjects to help inhibit DHT production, extend the hair's life cycle, and protect and strengthen the roots to bring you visibly thicker, fuller hair. Together, this combination drives a visible increase in hair density up to 52%*, while reducing loss from combing and washing by up to 76% as soon as 120 days!***


Key Benefits:
100% vegan, clean and cruelty-free; color-safe
Free of sulfates, silicones, parabens, gluten and artificial fragrance
Ideal for use with our hair serums or foams for optimal results
Use weekly to clarify scalp buildup

Kit Includes:
GRO Hair Serum
Fine Hair
GRO Hair Serum
Learn more >
GRO Scalp Detoxifying Serum
Fine Hair
GRO Scalp Detoxifying Serum
Learn more >
Key Ingredients

Tap into the power of plant active ingredients.




Curcumin Stem Cell Extract
Curcumin Stem Cell Extract

Also commonly known as turmeric, it has been shown in clinical studies to help prevent causes of hair loss by inhibiting DHT production and supporting IGF-1 & BMP4 production.

Red Clover
Red Clover

Rich in isoflavones, red clover may act as a natural DHT blocker to help minimize issues such as hair thinning and hair loss.

Mung Bean
Mung Bean

Mung bean contains copper, an essential element for scalp and hair health, and may strengthen the ability of the hair follicle to resist premature shedding.

Just the facts

Frequently Asked Questions

Results vary by individual. Follow the instructions carefully and you can expect visible results as soon as month 3, with full effect as soon as month 4.

Stress happens to everyone, everywhere, and that includes your scalp. Clinically tested hemp, botanicals and vegan silk protein combine in this clean formula to help calm a stressed scalp, while restoring and maintaining scalp health for ultimate hair wellness.

Yes, our GRO Scalp Detoxifying Serum offers a comprehensive approach to scalp health and not only uses clinically tested plant and mineral actives to safely reduce visible dandruff symptoms, but it also promotes the healthy reduction of sebum production (by up to 58% in 15 days), and limits the production of pro-inflammatory cytokines—all while providing visible results as soon as the third day of use.

We recommend using once a week for best results. To promote healthy hair and scalp, the GRO Scalp Detoxifying Serum works best in conjunction with our GRO Hair Serum.

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Fine Hair

Good to GRO Kit

4.5
Rated 4.5 out of 5 stars
3,677 Reviews

Set the stage for thicker, fuller looking hair with the Good to GRO Kit. Formulated as a weekly treatment, GRO Scalp Detoxifying Serum works to sweep away buildup and absorb excess oils, clearing the way for GRO Hair Serum’s plant-based phytoactives to revitalize roots for healthier, longer looking locks. Made with clean, vegan ingredients, and ideal to use as part of your regular hair wellness ritual.

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.
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  • 100% vegan, clean and cruelty-free; color-safe
  • Free of sulfates, silicones, parabens, gluten and artificial fragrance
  • Ideal for use with our hair serums or foams for optimal results
  • Use weekly to clarify scalp buildup

Bundle & Save

Bundle for better hair days

Ready, Set GRO Kit
Ready, Set GRO Kit
4.5
Rated 4.5 out of 5 stars
4,891 Reviews
GRO Full Routine Kit
GRO Full Routine Kit
4.5
Rated 4.5 out of 5 stars
6,107 Reviews
GRO Scalp Health Kit
GRO Scalp Health Kit
4.5
Rated 4.5 out of 5 stars
4,514 Reviews
  • Clinically Tested
    Clinically Tested
  • 100% Vegan
    100% Vegan
  • Hormone Free
    Hormone Free
  • Cruelty Free
    Cruelty Free

Reviews

4.5
Rated 4.5 out of 5 stars
Based on 3,677 reviews
Total 5 star reviews: 2.5k Total 4 star reviews: 642 Total 3 star reviews: 245 Total 2 star reviews: 122 Total 1 star reviews: 124
3,677 reviews
  • Sharon
    GRO Hair Serum
    Reviewing
    GRO Hair Serum
    I recommend this product
    Age Range 55-64
    What is your hair length? Medium
    What are your concerns? Thinning hair, Hair loss from hormonal changes (incl postpartum), Hair loss prevention, 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, Improved overall hair health
    Rated 5 out of 5 stars
    2 days ago
    Omg....I have bern shedding so much hair...until I tried this product....I love it...and it truly works soooo good

    I love everything about this product....my hair has never bern in such great condition...since I was in my 20's

  • Joanie D.
    Verified Buyer
    GRO Hair Serum
    Reviewing
    GRO Hair Serum
    I recommend this product
    Age Range 65+
    What is your hair length? Medium
    What are your concerns? Hair loss prevention
    What is your hair type? Medium, Curly, Wavy, Normal, Color Treated
    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 length, Hair growth, Hair thickness, Improved overall hair health
    Rated 5 out of 5 stars
    2 days ago
    Less fall out, thicker feeling hair

    I've been using this for about 2 years and I have to say that my thinning hair feels thicker AND there is not too much fall out in the shower. I do still have some, but it's half of what it was. I highly recommend the serum. I wish it wanted so expensive , though. It makes it difficult to buy at times. (Once in a while I'll get the shampoo and conditioner which is really good. It's gentle and smells terrific.)

  • Maribel G.
    Verified Buyer
    GRO Hair Serum
    Reviewing
    GRO Hair Serum
    Age Range 35-44
    What is your hair length? Long
    What are your concerns? Bald spots
    What is your hair type? Fine, Normal, Straight, Wavy
    How often are you using the product? 3 - 4 times per week
    How long have you been using the product? 90 days (3 months)
    What improvements have you noticed? Improved volume/body, Improved overall hair health, Hair thickness
    Rated 3 out of 5 stars
    3 days ago
    Making progress

    I use this serum monthly and my hair looks a bit thicker in the bald areas. Will continue to use.

  • Nana X.
    Verified Buyer
    GRO Hair Serum
    Reviewing
    GRO Hair Serum
    I recommend this product
    Age Range 25-34
    What is your hair length? Long
    What are your concerns? Bald spots, Thinning hair, Hair loss prevention
    What is your hair type? Thick, Straight
    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? Hair growth, Improved volume/body
    Rated 5 out of 5 stars
    3 days ago
    Powerful little bottle

    I've used the hair serum for 2 years now. I was extremely skeptical until a friend told me how it helped her hair growth. Since then, I've used 3 bottles over just my temples where I've always had thinning. Now my hairline has finally filled over the last 2 years with new growth! I have tried countless other DIY methods and commercial products. None have given me the results that this bottle has. But the key is CONSISTENCY. I use it 6 out of 7 days of week after I shower and blow dry my hair. You're not going to see results if you don't use it consistently. Trust me.

  • Ansley B.
    Verified Buyer
    GRO Hair Serum
    Reviewing
    GRO Hair Serum
    I recommend this product
    Age Range 25-34
    What is your hair length? Long
    What are your concerns? Thinning hair, Hair loss prevention, Graying hair or gray hair prevention
    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? Easy to incorporate in daily routine, Improved overall hair health, Hair thickness
    Rated 4 out of 5 stars
    1 week ago
    Good value for the price

    My fiance and I have both been using this serum daily for 3 months now. The results are not drastic or super obvious, but I would say that the thickness and health of our hair is gradually improving. This is not a quick solution to thinning hair, but I do notice that there is more growth around my temples. For the price, I think it is a good value and we will continue to use this! Hopefully there will be more noticeable improvements by our wedding in March 2025. I would say that my favorite aspect is that it does not leave an oily residue in your scalp/hair.

Reviews LoadedReviews Added

Complete your Hair Wellness Routine

For best results pair with these products

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4.5
Rated 4.5 out of 5 stars
4,891 Reviews
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GRO Full Routine Kit

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4.5
Rated 4.5 out of 5 stars
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GRO Scalp Health Kit

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Rated 4.5 out of 5 stars
4,514 Reviews
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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.
* Results from a double-blind, in-vivo clinical trial involving 40 subjects, 18-60 years old, over 150 days.
** Based on a 120-day consumer perception study of 40 participants using GRO Hair Serum once daily.
*** Results from a double-blind, in-vivo clinical trial involving 20 subjects, 21-62 years old, over 150 days.
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