See It to Believe It
REAL-WORLD, REAL-WOMEN RESULTS.
See It to Believe It
real-world, real-women results.
Real results from our customers
Before and after product testimonials
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.
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 Shine Duo
The perfect first and last step for any hair routine. Begin with the best-selling GRO Hair Serum to reduce signs of shedding and fallout for stronger and more resilient strands. Finish with HYDR-8 Weightless Repair Oil, a plant-powered, lighter-than-air formula that reduces breakage, hydrates, controls frizz and improves shine without the weight from heavy silicones.
The Key Ingredients
Smooths, hydrates and nourishes.
FOUND IN:
HYDR-8 Weightless Repair Oil
Minimizes frizz and provides antioxidant benefits.
FOUND IN:
HYDR-8 Weightless Repair Oil
Seals split ends and adds shine.
FOUND IN:
HYDR-8 Weightless Repair Oil
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Increases the appearance of hair density.
FOUND IN:
GRO Hair Serum
Stimulates the scalp.
FOUND IN:
GRO Hair Serum
Nourishes the scalp and promotes healthier-looking hair.
FOUND IN:
GRO Hair Serum
-
CLINICALLY TESTED -
VEGAN -
CRUELTY-FREE
Formulated without
-
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.
When applied daily, expect to see results from GRO Hair Serum in 3-4 months. Our best advice: Consistency is key. With HYDR-8 Weightless Repair Oil, you’ll see instant results after your first use.
Apply a quarter-size amount each of GRO Revitalizing Shampoo and Conditioner. Use one dropper of GRO Hair Serum daily to see results in as soon as 90 days.** A little goes a long way with HYDR-8 Weightless Repair Oil, so always start with less and add more.
Bundle for Better Hair Days
Reviews
- Cinthia L.Verified BuyerReviewingGRO Hair Serum (3 Pack)I recommend this productAge Range 35-44What is your hair length? LongWhat are your concerns? Thinning hair, Hair loss from hormonal changes (incl postpartum), Clean and vegan productsWhat is your hair type? FineHow often are you using the product? Every dayHow long have you been using the product? 30 days (1 month)What improvements have you noticed? Hair growth, Easy to incorporate in daily routineRated 5 out of 5 stars5 minutes agoHair serum
I’m impressed with this serum itself effective I can already see a lot of baby hair growing. I’m really happy with this product.
- jennie C.Verified BuyerReviewingGRO Hair Serum (3 Pack)I recommend this productAge Range 45-54What is your hair length? MediumWhat are your concerns? Thinning hair, Bald spots, Hair loss prevention, Hair loss from hormonal changes (incl postpartum)What is your hair type? MediumHow 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 growth, Hair thickness, Less shedding, Hair lengthRated 5 out of 5 stars3 hours agoGreat product
I have used other products in the past, this one really works. I have been using this product for 2 years, and my hair has been growing back. Love this product!
- Minmae B.Verified BuyerReviewingGRO Hair SerumI recommend this productAge Range 25-34What is your hair length? MediumWhat are your concerns? Thinning hair, Bald spots, Hair loss from hormonal changes (incl postpartum), Hair loss preventionWhat is your hair type? Medium, Wavy, Fine, Dry, OilyHow often are you using the product? Every dayHow long have you been using the product? 30 days (1 month)What improvements have you noticed? Less shedding, Hair length, Improved volume/body, Easy to incorporate in daily routineRated 4 out of 5 stars5 hours agoLove so far
I’ve been using this for almost 2 months along with hair oiling and not washing my hair every day. Huge difference combined. Maybe about an half inch of hair growth in a month. Definitely will keep subscribing to see if there’s significant future growth.
- Aundra P.Verified BuyerReviewingGRO Hair SerumI recommend this productAge Range 65+What is your hair length? ShortWhat are your concerns? Thinning hair, Hair loss preventionWhat is your hair type? FineHow 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? Improved volume/body, Hair thickness, Hair growthRated 5 out of 5 stars6 hours agoLove It
Really works!
- Micky Z.Verified BuyerReviewingGRO Hair Serum (3 Pack)I recommend this productAge Range 35-44What is your hair length? MediumWhat are your concerns? Thinning hair, Hair loss from hormonal changes (incl postpartum), Hair loss preventionWhat is your hair type? Curly, 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? Less shedding, Hair growth, Hair length, Hair thickness, Easy to incorporate in daily routineRated 5 out of 5 stars7 hours agoLess hair fall out
I love this product, it doesn’t make may hair greasy at all and hardly has a fragrance which I like. I do feel like my hair felt thicker after using for awhile and I have less hair fall out when I’m washing my hair in the shower.
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