GRO Hair Serum
Our best-selling serum powered by phytoactives and peptides that visibly reduces shedding and supports fuller, healthier-looking hair.
-- Helps reduce hair shedding
-- Hair looks visibly fuller over time
-- Promotes healthier-looking hair with less breakage
This lightweight, non-greasy serum helps reduce shedding and promote hair that feels fuller while leaving the scalp feeling balanced. With regular use, it boosts fullness and an overall improvement in hair's appearance.
- Apply a dropperful to scalp daily.
- Massage in.
- Use on wet or dry hair.
- Do not rinse.
Water/Aqua/Eau, Butylene Glycol, Glycerin, Alcohol Denat., Polyglyceryl-10 Laurate, Caffeine, Curcuma Longa (Turmeric) Callus Conditioned Media, Citrus Bergamia Peel Oil Expressed, Sodium Phytate, Pentylene Glycol, Limonene, Citric Acid, Sodium Benzoate, Potassium Sorbate, Lactic Acid, (Trifolium Pratense (Clover)/Vigna Radiata) Sprout Extract, Linalool, Sodium Hydroxide, Biotin, Alcohol, Phytic Acid, Linalyl Acetate, Pinene, Nicotiana Benthamiana Octapeptide-30 sh-Oligopeptide-2, Nicotiana Benthamiana Hexapeptide-40 sh-Polypeptide-9, Nicotiana Benthamiana Hexapeptide-40 sh-Polypeptide-86
Those looking to improve the appearance of their hair and reduce shedding.
93% saw less shedding*
90% saw improved appearance of hair*
83% said hair felt stronger*
*Based on a 120-day consumer perception study of 40 participants using GRO Hair Serum once daily.

GRO Hair Serum
Frequently Asked Questions
How long does it take to see results?
With consistent daily use, many people see results from GRO Hair Serum within 3–4 months.
Will this serum make my hair greasy?
No. GRO Hair Serum is water-based and fast-absorbing, so it won’t leave your hair feeling greasy or weighed down.
What happens if I stop using GRO Hair Serum?
Hair Wellness® is an ongoing journey. If you stop using GRO Hair Serum, you may notice your hair gradually return to its natural state within a few months.
What type of hair is GRO Hair Serum best for?
GRO Hair Serum is ideal for those looking to improve the appearance of their hair and reduce shedding.
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