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
- Arlene S.Verified BuyerReviewingGRO Hair SerumI recommend this productAge Range 45-54What is your hair length? MediumWhat are your concerns? Thinning hair, Hair loss from hormonal changes (incl postpartum), Hair loss prevention, Dry or damaged hairWhat is your hair type? Fine, Straight, DryHow often are you using the product? 5 - 6 times per weekHow long have you been using the product? 60 days (2 months)What improvements have you noticed? Less sheddingRated 5 out of 5 stars8 hours agoGreat product!
I love it! It doesn’t feel greasy and I do notice that my hair feels a lot thicker! Will buy it over and over again!
- Gayle L.Verified BuyerReviewingGRO Hair SerumI recommend this productAge Range 55-64What is your hair length? MediumWhat are your concerns? Hair loss preventionWhat is your hair type? Fine, Color Treated, WavyHow 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, Improved volume/bodyRated 5 out of 5 starsYesterdayLove it
Just started using last month and already seeing less shedding in shower. Will purchase again.
- THE P.Verified BuyerReviewingGRO Hair SerumI recommend this productAge Range 65+What is your hair length? MediumWhat are your concerns? Hair loss prevention, Dry or damaged hair, Thinning hair, Graying hair or gray hair prevention, Scalp concerns (irritation / dandruff / oily)What is your hair type? Medium, Dry, Color TreatedHow 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? Hair growth, Hair thickness, Less shedding, Improved volume/body, Improved overall hair healthRated 5 out of 5 starsYesterdayVuelvo a mi GRO SUERO CAPILAR
UNA MARAVILLA EN MI CABELLO.
- Barbara S.Verified BuyerReviewingGRO Hair Serum (3 Pack)I recommend this productAge Range 65+What is your hair length? ShortWhat are your concerns? Thinning hair, Bald spotsWhat is your hair type? Fine, StraightHow often are you using the product? Every dayHow long have you been using the product? 60 days (2 months)What improvements have you noticed? Less shedding, Hair growthRated 5 out of 5 stars2 days agoFantastic
Great price
- Val H.Verified BuyerReviewingGRO Hair SerumI do not recommend this productAge Range 55-64What is your hair length? LongWhat are your concerns? 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? 120 days (4 months)What improvements have you noticed? Hair growthRated 2 out of 5 stars2 days agoBaby hair
Well, every 8 weeks my stylist sees some baby hair( new growth, but the product does not help the thickness.
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