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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

Before

After

Before

After

Before

After

Before

After

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.

What Else You Need To Know

GRO Full Routine Kit

Formulated for those with thinning hair, the GRO Full Routine Kit contains everything you need for hair to flourish from root to tip. It features our best-selling GRO Hair Serum to help reduce signs of shedding and increase the appearance of hair density. As a weekly treatment, use GRO Scalp Detoxifying Serum to clarify and remove excess oil. Level up your daily ritual with GRO Revitalizing Shampoo and Conditioner on wash days and GRO Dry Shampoo on non-wash days. Take one of the delicious strawberry-flavored GRO Biotin Gummies each day to optimize hair wellness.


Key Benefits:
Reduces signs of shedding and fallout
Helps support thicker, fuller, healthier looking hair
Clarifies, cleanses and removes buildup

Kit Includes:
GRO Scalp Detoxifying Serum
Fine Hair
GRO Scalp Detoxifying Serum
Learn more >
GRO Hair Serum
Fine Hair
GRO Hair Serum
Learn more >
GRO Revitalizing Shampoo
Fine Hair
GRO Revitalizing Shampoo
Learn more >
GRO Shampoo - Full Size (8 fl. oz.)
Fine Hair
GRO Revitalizing Conditioner
Learn more >
GRO Dry Shampoo - Full Size (3.95 fl. oz.)
Fine & Oily Hair
GRO Dry Shampoo
Learn more >
Key Ingredients

The Key Ingredients





Karmatin™
Karmatin™

A vegan keratin alternative, formulated without silicones, that adds hydration, strength and shine without the weight.

FOUND IN:

GRO Revitalizing Shampoo
GRO Revitalizing Conditioner

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

Nourishes the scalp and promotes thicker, fuller looking hair.

FOUND IN:

GRO Revitalizing Conditioner
GRO Hair Serum
GRO Dry Shampoo

Biomimetic Peptides and Caffeine
Biomimetic Peptides and Caffeine

Stimulate and nourish the scalp.

FOUND IN:

GRO Revitalizing Shampoo
GRO Hair Serum

Biotin
Biotin

Strengthens hair to reduce breakage.

FOUND IN:

GRO Revitalizing Shampoo
GRO Revitalizing Conditioner
GRO Hair Serum
GRO Biotin Gummies

  • CLINICALLY TESTED
    CLINICALLY TESTED
  • VEGAN
    VEGAN
  • CRUELTY-FREE
    CRUELTY-FREE

Formulated without

  • ARTIFICIAL COLORANTS
    ARTIFICIAL COLORANTS
  • SILICONES
    SILICONES
Just the facts

Frequently Asked Questions

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.

With GRO Revitalizing Shampoo and Conditioner, GRO Scalp Detoxifying Serum and GRO Dry Shampoo, you’ll see instant results after your first use. When applied daily, expect to see results from GRO Hair Serum in 3-4 months. Results will vary by individual with the GRO Biotin Gummies For Hair. Follow the instructions carefully and you can expect visible results as soon as month 3, with full effect around month 4. Our best advice: Consistency is key.

There is no right or wrong answer. It’s really a personal question and depends on scalp sebum production (oily or dry) and hair density (thick or thin) as well as hair texture.

Fine Hair

GRO Full Routine Kit

4.5
Rated 4.5 out of 5 stars
6,129 Reviews

A start-to-finish hair wellness ritual featuring all of the GRO products you need for thicker, fuller, healthier looking strands.

Note: Dry Shampoo products can only be shipped within the continental US.

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.
One Time Purchase
For best results, we recommend 3-6 months of consistent use
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As a subscriber, you're making a daily commitment to hair wellness.
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  • Reduces signs of shedding and fallout
  • Helps support thicker, fuller, healthier looking hair
  • Clarifies, cleanses and removes buildup

Bundle & Save

Bundle for better hair days

GRO Lash and Brow Kit
GRO Lash and Brow Kit
4.3
Rated 4.3 out of 5 stars
975 Reviews
HYDR-8 Deep Moisture Repair Mask
HYDR-8 Deep Moisture Repair Mask
4.9
Rated 4.9 out of 5 stars
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Reviews

4.5
Rated 4.5 out of 5 stars
Based on 6,129 reviews
Total 5 star reviews: 4.5k Total 4 star reviews: 986 Total 3 star reviews: 338 Total 2 star reviews: 150 Total 1 star reviews: 179
6,129 reviews
  • D R.
    Verified Buyer
    GRO Revitalizing Shampoo and Conditioner Kit
    Reviewing
    GRO Revitalizing Shampoo and Conditioner Kit
    I recommend this product
    Age Range 65+
    What is your hair length? Medium
    What are your concerns? Thinning hair
    What is your hair type? Fine, Wavy, Normal, Color Treated
    How often are you using the product? 5 - 6 times per week
    How long have you been using the product? 30 days (1 month)
    What improvements have you noticed? Improved overall hair health, Easy to incorporate in daily routine
    Rated 5 out of 5 stars
    15 hours ago
    Nice!

    Nice lather that quickly rinses out.. Nice fragrance. My hair feels thicker and looks smoother.

  • Janet F.
    Verified Buyer
    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 prevention
    What is your hair type? Fine, Chemically Treated, Wavy
    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? Improved volume/body, Easy to incorporate in daily routine
    Rated 5 out of 5 stars
    Yesterday
    Simply the BEST !

    My hairdresser told me about this and it really helps my thinning hair..

  • Nancy F.
    Verified Buyer
    GRO Hair Serum
    Reviewing
    GRO Hair Serum
    I recommend this product
    Age Range 65+
    What is your hair length? Short
    What are your concerns? Thinning hair
    What is your hair type? Fine, Curly
    How often are you using the product? Every day
    How long have you been using the product? 30 days (1 month)
    What improvements have you noticed? Easy to incorporate in daily routine
    Rated 5 out of 5 stars
    2 days ago
    Being Very Consistent

    Fast shipping and great packaging. Just started my second bottle. Following the instructions to be very consistent—Too early to tell how it’s working.

  • Kristina M.
    Verified Buyer
    GRO Hair Serum
    Reviewing
    GRO Hair Serum
    I recommend this product
    Age Range 25-34
    What is your hair length? Medium
    What are your concerns? Thinning hair, Overall health and wellness (sleep / nutrition)
    What is your hair type? Medium, Wavy, Color Treated
    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? Hair growth, Easy to incorporate in daily routine
    Rated 5 out of 5 stars
    2 days ago
    Love!

    Tried so many things before. First product that I could visibly see results on new hair growth!

  • Melissa H.
    Verified Buyer
    GRO Scalp Detoxifying Serum
    Reviewing
    GRO Scalp Detoxifying Serum
    I recommend this product
    Rated 5 out of 5 stars
    2 days ago
    Clean but not Irritating

    I'v e always felt that I can't get my scalp really clean, even though I've just washed my hair. The serum is delightful! It smells good, goes on and rinses easily and, best of all, my scalp feels clean but not itchy.

Reviews LoadedReviews Added

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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.”
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