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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.

72 Hours

of hair hydration and frizz reduction*

14x

hydration after one use*

Up to 450°F

thermal protection*

*In a controlled hair swatch study using HYDR-8 Leave-In Conditioner.

See It to Believe It

real-world, real-women results.

Real results from our customers

Before

After

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After

Before

After

Before

After

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.

72 Hours

of hair hydration and frizz reduction*

14x

hydration after one use*

Up to 450°F

thermal protection*

*In a controlled hair swatch study using HYDR-8 Leave-In Conditioner.

What Else You Need To Know

The Everything Kit

Formulated for those with dry, thinning hair, this curated kit 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 remove excess oil and other impurities. Level up your hair ritual with GRO Revitalizing Shampoo and Conditioner on wash days and GRO Dry Shampoo on non-wash days. Once or twice a week in place of a conditioner, use HYDR-8 Deep Moisture Repair Mask for an ultra-reparative treatment. Spray HYDR-8 Leave-In Conditioner for effortless detangling, frizz reduction and heat protection up to 450°F. 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:
HYDR-8 Leave-In Conditioner
Dry, Dull Hair
HYDR-8 Leave-In Conditioner
Learn more >
HYDR-8 Deep Moisture Repair Mask
Dry, Dull Hair
HYDR-8 Deep Moisture Repair Mask
Learn more >
GRO Hair Serum
Fine Hair
GRO Hair Serum
Learn more >
GRO Biotin Gummies
Fine Hair
GRO Biotin Gummies
Learn more >
GRO Scalp Detoxifying Serum
Fine Hair
GRO Scalp Detoxifying Serum
Learn more >
GRO Revitalizing Shampoo
Fine Hair
GRO Revitalizing Shampoo
Learn more >
GRO Revitalizing Conditioner
Fine Hair
GRO Revitalizing Conditioner
Learn more >
GRO Dry Shampoo
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
HYDR-8 Deep Moisture Repair Mask
HYDR-8 Leave-In 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.

The HYDR-8 Leave-In Conditioner provides heat protection up to 450 degrees Fahrenheit.

No, we don’t recommend using this mask overnight. Leaving the hair mask on longer than 5 minutes can provide some additional conditioning benefits, but we recommend using no longer than 10 minutes.

 

The Everything Kit

4.6
Rated 4.6 out of 5 stars
6,953 Reviews

A complete hair wellness ritual for thicker, fuller, healthier looking strands.

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

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

Bundle for Better Hair Days

GRO Lash and Brow Kit
GRO Lash and Brow Kit
4.3
Rated 4.3 out of 5 stars
1,008 Reviews
HYDR-8 Shampoo and Conditioner Kit
HYDR-8 Shampoo and Conditioner Kit
4.9
Rated 4.9 out of 5 stars
427 Reviews

Reviews

4.6
Rated 4.6 out of 5 stars
Based on 6,953 reviews
Total 5 star reviews: 5.2k Total 4 star reviews: 1.1k Total 3 star reviews: 354 Total 2 star reviews: 152 Total 1 star reviews: 180
6,953 reviews
  • CJ R.
    Verified Buyer
    Reviewing
    GRO Revitalizing Conditioner
    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? Fine
    How often are you using the product? 1 - 2 times per week
    How long have you been using the product? 150 days (5 months) or more
    What improvements have you noticed? Less shedding
    Rated 4 out of 5 stars
    58 minutes ago
    GRO Revitalizing Conditioner

    Can leave hair dry and frizzy

  • Kanikha W.
    Verified Buyer
    Reviewing
    GRO Hair Serum
    I recommend this product
    Age Range 35-44
    What is your hair length? Medium
    What are your concerns? Bald spots, Hair loss from hormonal changes (incl postpartum), Thinning hair, Hair loss prevention
    What is your hair type? Wavy, Medium, Oily
    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? Hair thickness, Hair growth
    Rated 5 out of 5 stars
    9 hours ago
    It works!!!!

    Been using every other days for 3 months now, after I had second baby, my hair is fading a LOT! I mean a LOT and have bold spots, now it’s filling out. I wish I took a picture before I start using it!

  • Beena S.
    Verified Buyer
    Reviewing
    GRO Hair Serum
    I recommend this product
    Age Range 45-54
    What is your hair length? Short
    What are your concerns? Thinning hair
    What is your hair type? Fine
    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? Less shedding
    Rated 5 out of 5 stars
    21 hours ago
    Gro hair serum

    Have been using this serum for 1 month and noticed difference in hair shedding. Will keep using it.

  • idgal
    Verified Reviewer
    Reviewing
    GRO Revitalizing Shampoo
    I recommend this product
    Age Range 25-34
    What is your hair length? Long
    What are your concerns? Hair loss from hormonal changes (incl postpartum)
    What is your hair type? Thick, Fine
    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 length, Hair thickness, Improved overall hair health
    Rated 5 out of 5 stars
    Yesterday
    Great product!

    Used the shampoo and the conditioner too. Have used their other products as well- I was having postpartum hair loss and these products were amazing! Highly recommend! Helped my hair regrow and get thicker and totally reduce and stop the hair loss that was happening. My hair dresser and I think even my doctor noted how healthy my scalp was looking despite all of the hair that had been falling out after I started using these products.

  • Norma M.
    Verified Buyer
    Reviewing
    GRO Biotin Gummies
    I recommend this product
    Age Range 65+
    What is your hair length? Medium
    What are your concerns? Thinning hair, Bald spots, Sparse lashes or brows, Graying hair or gray hair prevention
    What is your hair type? Fine, Curly, Dry, Color Treated
    How often are you using the product? Everyday
    How long have you been using the product? 150 days (5 months) or more
    What improvements have you noticed? Less shedding, Hair growth, Improved overall hair health, Easy to incorporate in daily routine
    Rated 5 out of 5 stars
    2 days ago
    Biotin Gummies

    These biotin gummies are my daily staple item. They are delicious and i love them. I use them in my routine in the morning. Along with my Gro Hair Serum. Thank you for these great products.

More Hair Wellness Must-Haves

For best results pair with these products

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Rated 4.3 out of 5 stars
1,008 Reviews
$136
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Rated 4.9 out of 5 stars
427 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.”
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