See It to Believe It
REAL-WORLD, REAL-WOMEN RESULTS.
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See It to Believe It
real-world, real-women results.
Real results from our customers
Before and after product testimonials
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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.
96%
more shine*
92%
reduction in breakage*
72
hours of hydration and frizz reduction*
*In a controlled hair swatch study using HYDR-8 Weightless Repair Oil.
What Else You Need To Know
GRO and HYDR-8 Essentials Kit
Fortify dry, thinning strands and replenish shine from roots to ends. Gently cleanse and condition with GRO Revitalizing Shampoo and Conditioner. Then, apply the best-selling GRO Hair Serum daily to help reduce signs of shedding and increase the appearance of hair density. After styling, finish with HYDR-8 Weightless Repair Oil to strengthen, smooth and add natural, glossy shine to all hair types, even fine and thin.
Key Benefits:
Reduces signs of shedding and fallout
Strengthens hair to reduce breakage
Adds shine, fights frizz and flyaways
The Key Ingredients
A vegan keratin alternative, formulated without silicones, that adds hydration, strength and shine without the weight.
FOUND IN:
GRO Revitalizing Shampoo
GRO Revitalizing Conditioner
Nourishes the scalp and promotes thicker, fuller looking hair.
FOUND IN:
GRO Revitalizing Conditioner
GRO Hair Serum
Stimulate and nourish the scalp.
FOUND IN:
GRO Revitalizing Shampoo
GRO Hair Serum
Strengthens hair to reduce breakage.
FOUND IN:
GRO Revitalizing Shampoo
GRO Revitalizing Conditioner
GRO Hair Serum
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CLINICALLY TESTED -
VEGAN -
CRUELTY-FREE
Formulated without
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ARTIFICIAL COLORANTS -
SILICONES
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.
HYDR-8 Weightless Repair Oil is a styling treatment and finishing hair oil so we recommend using it on damp hair or dry hair instead of an overnight treatment.
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.
- Reduces signs of shedding and fallout
- Strengthens hair to reduce breakage
- Adds shine, fights frizz and flyaways
Bundle for Better Hair Days
Reviews
- Aruna D.Verified BuyerReviewingGRO Hair SerumI recommend this productAge Range 35-44What is your hair length? MediumWhat are your concerns? Thinning hair, Bald spots, Hair loss prevention, Graying hair or gray hair preventionWhat is your hair type? FineHow often are you using the product? 3 - 4 times per weekHow long have you been using the product? 30 days (1 month)What improvements have you noticed? Less shedding, Hair growth, Improved volume/bodyRated 5 out of 5 starsYesterdayI see increased hair volume than before.
I see increased hair volume than before where I had thinning issue
- Mabel A.Verified BuyerReviewingGRO Hair SerumI recommend this productAge Range 65+What is your hair length? ShortWhat are your concerns? Thinning hairWhat is your hair type? Fine, Curly, NormalHow often are you using the product? 5 - 6 times per weekHow long have you been using the product? 150 days (5 months) or moreWhat improvements have you noticed? Hair growth, Hair thicknessRated 5 out of 5 starsYesterdayBest Product for thin or thinning hair
For years I had a bald spot near my temple and since using this product I now have new growth. I used to see my scalp when syling my hair, but now I can barely see my scalp. I absolutely love this product and I highly recommend it.
- Sara C.Verified BuyerReviewingGRO Revitalizing ConditionerI recommend this productAge Range 45-54What is your hair length? MediumWhat are your concerns? Thinning hair, Hair loss preventionWhat is your hair type? Wavy, MediumHow often are you using the product? 3 - 4 times per weekHow long have you been using the product? 150 days (5 months) or moreWhat improvements have you noticed? Less shedding, Hair growth, Hair thicknessRated 5 out of 5 starsYesterdayLove it
I love the smell! It's not too strong. It works great. I've been using the trio set (shampoo, conditioner, drops) for over a year, and my hair is so much thicker and I barely shed!
- Laura M.Verified BuyerReviewingGRO Hair Serum (3 Pack)I recommend this productAge Range 45-54What is your hair length? LongWhat are your concerns? Hair loss prevention, Scalp concerns (irritation / dandruff / oily), Clean and vegan productsWhat is your hair type? WavyHow often are you using the product? Every dayHow long have you been using the product? 150 days (5 months) or moreWhat improvements have you noticed? Less shedding, Hair growthRated 5 out of 5 stars2 days agoLove this product
The hair serum is a great product, I noticed a difference after month 3 and I will continue to use it. Doesn't leave my hair oily, very light scent.
- Morton M.Verified BuyerReviewingGRO Hair Serum (3 Pack)I recommend this productAge Range 45-54What is your hair length? LongWhat are your concerns? Thinning hair, Hair loss prevention, Dry or damaged hairWhat is your hair type? FineHow often are you using the product? Every dayHow long have you been using the product? 150 days (5 months) or moreWhat improvements have you noticed? Hair thickness, Improved volume/body, Easy to incorporate in daily routine, Improved overall hair healthRated 5 out of 5 stars3 days agoI can't believe it really works!
My hair was thin and fragile.
Now, I get compliments on how thick my hair is.
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