Redken
Acidic Grow Full System Densifying Conditioner

Acidic Grow Full System Densifying Conditioner is rated 4.4 out of 5 by 107.

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Select Size

33.8 oz.

#P2795600

Redken Acidic Grow Full System Densifying Conditioner for thin hair is a lightweight formula that rebalances the scalp with hydrated feel and instantly volumizes and conditions hair.

What It Does

• Break-free: See the fullness of up to +5,000 hair fibers*

• Instantly conditions and detangles hair

• Scalp feels balanced and hydrated

• Provides hair with instant volume and softness

• Suitable for sensitive and color-treated hair

*reduced breakage from brushing with system of shampoo + conditioner + serum + 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

How To

After shampooing with Acidic Grow Full System Shampoo, apply and distribute through hair. Rinse thoroughly.

AQUA / WATER / EAU • CETEARYL ALCOHOL • STEARAMIDOPROPYL DIMETHYLAMINE • ISOPROPYL MYRISTATE • CETYL ESTERS • CAFFEINE • PARFUM / FRAGRANCE • TARTARIC ACID • HELIANTHUS ANNUUS SEED OIL / SUNFLOWER SEED OIL • CAPRYLYL GLYCOL • BENZOIC ACID • AZELAIC ACID • BIFIDA FERMENT LYSATE • SACCHAROMYCES/RICE FERMENT FILTRATE • LINALYL ACETATE • CARVONE • LIMONENE • SODIUM CHLORIDE • LINALOOL • CITRUS LIMON PEEL OIL • CITRUS AURANTIUM BERGAMIA PEEL OIL • CITRUS AURANTIUM PEEL OIL • CITRAL • PENTYLENE GLYCOL • PINENE • PHENOXYETHANOL • SODIUM BENZOATE

Return & Refund Policy

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.

Ratings & Reviews

Rated 1 out of 5 by Cinderella from Ick Makes hair hard and crispy feeling. I do not recommend

Date published: 2026-05-31

Rated 5 out of 5 by Marlo from Soft, Full Hair Without Weighing It Down This conditioner worked really well for my fine, color treated hair. It gave my hair softness and fullness without leaving behind that heavy, coated feeling a lot of thickening products can cause. My hair felt smooth, lightweight, and easy to style afterward, and the scent is really nice too.

Date published: 2026-05-31

Rated 5 out of 5 by Leslie from Love, fantastic product. Hair feels great with great volume

Date published: 2026-05-08

Rated 5 out of 5 by Diane from best product ever I have never came across a product that I feel I have to tell all my clients about like this one. This is amazing stuff. Highly recommend.

Date published: 2026-05-05

Rated 5 out of 5 by Violet from excellent This product smells excellent and well it doesn’t make your hair gritty like most fullness shampoos. It actually works to grow it. It’s so amazing.

Date published: 2026-04-29

Rated 4 out of 5 by Hairgirly12 from I love the smell of this product, to me it smells like the ocean! It’s have made my hair feel a lot softer. growth wise I have only used it for a month so I can’t tell yet but it does seem to help with my baby hairs

Date published: 2026-04-22

Rated 5 out of 5 by Aileen from Highly recommend I absolutely love the smell, feel and the fullness the new Grow full gives. It works awesome on fine hair, it’s not too heavy and does give my hair a more “plump” feeling.

Date published: 2026-04-20

Rated 4 out of 5 by MarissaMKEstylist from Great for fine hair I think this conditioner would be great for someone with fine and non-lifted/bleached hair. I have fine hair, but also lots of highlights so it’s not enough moisture for me personally. I received this for free in exchange for my honest opinion.

Date published: 2026-04-17