4.7

Rated 4.7 out of 5 stars

237 Reviews

GRO Revitalizing Shampoo

A science-backed shampoo that gently cleanses, strengthens strands and preserves density for lasting vitality and hair wellness®.

Preserves hair vitality
Improves density over time
Powered by Karmatin™ Peptide

Size: Full Size (8 fl. oz.)

Full Size (8 fl. oz.)

Travel Size (1.7 fl. oz.)

Your Plan

$48

$42 ~~$48~~

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Benefits

Reinforces fragile strands to help preserve hair vitality
Improves the appearance of density over time
Sets the foundation for optimal hair wellness®

How to Use

- Lather a quarter-size amount of shampoo onto wet hair from scalp to ends.
- Massage in.
- Leave in for 1 minute.
- Rinse.
- Follow with GRO Revitalizing Conditioner for best results.

Ingredients

Water/Aqua/Eau, Cocamidopropyl Betaine, Sodium Lauroyl Methyl Isethionate, Sodium C14-16 Olefin Sulfonate, Sorbitan Oleate Decylglucoside Crosspolymer, Sodium Methyl Oleoyl Taurate, Sodium Cocoyl Isethionate, Fragrance/Parfum, Polyquaternium-7, Sodium Chloride, Citrus Limon (Lemon) Peel Oil, Decyl Glucoside, Panthenol, Mannitol, Phosphatidylcholine, Glycerin, Biotin, Ximenia Americana Seed Oil, sr-(Spider Polypeptide-1 Oligopeptide-178), Aloe Barbadensis Leaf Juice, Cetyl Alcohol, Sodium PCA, Sodium Lactate, Potassium Sorbate, Sodium Benzoate, Arginine, Aspartic Acid, PCA, Glycine, Ceramide NP, Sorbitan Oleate, Benzyl Benzoate, Citral, Hydroxycitronellal, Limonene, Linalool, Citric Acid, Caffeine, Xanthan Gum, Alanine, Cetrimonium Chloride, Guar Hydroxypropyltrimonium Chloride, Trisodium Ethylenediamine Disuccinate, Linalyl Acetate, Tetrasodium Glutamate Diacetate, Sodium Hydroxide, Tromethamine, Hydrochloric Acid, Dipotassium Phosphate, Potassium Phosphate, Serine, Valine, Threonine, Isoleucine, Proline, Phytosphingosine, Histidine, Phenylalanine, Nicotiana Benthamiana Hexapeptide-40 sh-Polypeptide-9, Nicotiana Benthamiana Hexapeptide-40 sh-Polypeptide-86, Nicotiana Benthamiana Octapeptide-30 sh-Oligopeptide-2

Ideal For

Those taking a proactive approach to hair wellness® before visible thinning appears.

Complete Your Routine

GRO Essentials Kit

A proactive 3-step hair wellness® routine that supports follicles, strengthens strands and preserves vitality to help prevent visible thinning.

Community-Approved Favorites

4.7

Rated 4.7 out of 5 stars

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GRO Revitalizing Shampoo

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4.7

Rated 4.7 out of 5 stars

237 Reviews

GRO Revitalizing Shampoo

$14

4.7

Rated 4.7 out of 5 stars

237 Reviews

GRO Revitalizing Shampoo

$14

4.7

Rated 4.7 out of 5 stars

237 Reviews

GRO Revitalizing Shampoo

$14

Hair Longevity

Hair wellness® isn’t just about growth — it’s about preserving the scalp’s youth and extending the life of every strand for long-term vitality.

Biotech Innovation

By combining powerful plant actives with biotech innovation, we create advanced solutions that work synergistically with your hair biology.

Clinically Proven

Our formulas are backed by rigorous clinical and placebo-controlled studies, showing visible improvements in density, shedding and scalp health.

Science-Backed

Trusted by Experts

Vegan

Clean

Cruelty-Free

Science-Backed

Trusted by Experts

Vegan

Clean

How It Works

Karmatin™ Peptide With Smart Hair Delivery

A microencapsulation of a vegan protein that repairs damage and binds to hair for lasting strength and protection, even after rinsing.

Oligopeptide-2 & Glycoproteins

Clinically Proven Peptides

Powerful bioactives that strengthen strands at the root, deliver deep nourishment and support density without disrupting scalp balance.

Biotin

Vitamin B7

A vital nutrient that helps support the body's keratin production to promote stronger, more resilient hair, skin and nails with added shine.

Explore the Science

Build Your Hair Wellness® Routine

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Frequently Asked Questions

Which hair type is this shampoo best for?

GRO Revitalizing Shampoo works for all hair types and textures, including fine or thinning.

I have color-treated hair, will this shampoo work for me?

Yes. GRO Revitalizing Shampoo is formulated without harsh sulfates (no SLS and SLES) and chemicals that strip your hair of its color.

How often should I wash my hair for best results?

It depends on your unique hair and scalp. Wash as often as needed based on your scalp’s oil production, hair texture and density — there’s no one-size-fits-all answer.

View All Frequently Asked Questions