Acidic Grow Full System Densifying Shampoo

Acidic Grow Full System Densifying Shampoo is rated 4.5 out of 5 by 128.
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10.1 oz.
#P2795000
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What It Is

Redken Acidic Grow Full System Densifying Shampoo for Thin Hair is a lightweight formula that rebalances the scalp with hydrated feel and instantly volumizes hair.

What It Does

• Redken Acidic Grow Full System reduces breakage to provide the fullness of +5000 hair fibers*

• Gentle cleansing for thin hair

• Rebalances scalp with hydrated feel

• Instant volumizing effect

 

*When using system of shampoo, conditioner, serum and spray vs. non-conditioning shampoo.

What Else You Need to Know

The Acidic Grow Full Density & Strength System provides a healthier feeling scalp that is balanced with moisture* and instantly thicker, fuller looking hair that is 2x stronger**

 

*shampoo + conditioner + serum + spray vs unwashed hair

** shampoo + conditioner + serum + spray vs non-conditioning shampoo

Apply to wet hair. Massage into lather. Rinse thoroughly. For best results, follow with Acidic Grow Full System Densifying Conditioner.

AQUA / WATER / EAU • SODIUM LAURETH SULFATE • COCAMIDOPROPYL BETAINE • SODIUM CHLORIDE • PROPYLENE GLYCOL • PARFUM / FRAGRANCE • CITRIC ACID • COCAMIDE MEA • SODIUM BENZOATE • SODIUM HYDROXIDE • HEXYLENE GLYCOL • BIFIDA FERMENT LYSATE • SACCHAROMYCES/RICE FERMENT FILTRATE • SODIUM LAURYL SULFATE • HYDROXYPROPYL GUAR HYDROXYPROPYLTRIMONIUM CHLORIDE • CAFFEINE • AZELAIC ACID • LINALYL ACETATE • CARVONE • PENTYLENE GLYCOL • LINALOOL • LIMONENE • CITRUS LIMON PEEL OIL • CITRUS AURANTIUM BERGAMIA PEEL OIL • CITRAL • CITRUS AURANTIUM PEEL OIL • PINENE • PHENOXYETHANOL • SALICYLIC ACID

Purchases made in SalonCentric stores may be returned to any SalonCentric store. Purchases made through SalonCentric Customer Service, SalonCentric Business Partners, and SalonCentric.com orders Sold and Shipped by SalonCentric may be returned to a SalonCentric store; however, the return must not exceed $450 and must include the original receipt, packing slip, or invoice. For returns in-store of online orders, the refund will be credited back to the original payment method once the return has been processed. For SalonCentric.com Online Exclusive orders sold and shipped by third-party sellers, please see more details linked below for return steps.

The SalonCentric return policy does not currently apply to Kérastase & Shu Uemura purchases. Kérastase & Shu Uemura do not accept returns.

Click to see more details.

Rated 5 out of 5 by from This leaves my hair feeling amazing, it doesn’t feel so stretchy after using, I can already notice growth on my hair! Love this product
Date published: 2026-09-23
Rated 5 out of 5 by from Thin hair no more I started using this entire system and my fall out is less and my hair feels thicker in just a month.
Date published: 2026-09-04
Rated 4 out of 5 by from Great product! I’ve been using the shampoo and conditioner for three months now, and I have noticed a significant decrease of hair falling out. I also noticed some new hairs along my hairline! I love the smell and and the feeling after using
Date published: 2026-08-26
Rated 5 out of 5 by from It's been wonderful results I love this product, it smells really good and I've seen growth.
Date published: 2026-08-25
Rated 5 out of 5 by from Obsessed with the acidic grow full line! Love love love! My hair is extremely fine and damaged and the acid grow full system shampoo + conditioner helped restore my hair - not to mention it's super long and healthy now! I am excited to try some of the other Redken shampoos and see how they compare because this one is hard to beat!
Date published: 2026-08-16
Rated 5 out of 5 by from XoXo One of the best shampoos I’ve ever used. My clients are LOVING it.
Date published: 2026-08-15
Rated 5 out of 5 by from So glad Redken came out with this product, less hair shedding since using. Very clean smelling shampoo, conditioning and leaves my hair feeling amazing.
Date published: 2026-08-01
Rated 5 out of 5 by from LOVE LOVE LOVE This product is so amazing. I love it. I will continue to buy it. I definitely recommend to everyone.!!!!!!
Date published: 2026-07-09
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