THE BENEFITS

Redken Acidic Grow Full System provides the fullness of +5,000 hair fibers.* The shampoo gently cleanses hair while delivering scalp rebalancing benefits.

BEST FOR:

• Thin, flat hair

• Hair prone to hair fall and breakage from brushing

• Suitable for all Color-Treated Hair

KEY BENEFITS

• Instantly fuller, thicker looking hair*

• 2X stronger hair**

• 2X less breakage***

• Clinically-tested to hydrate the scalp****

• 91% of GLP-1 users agreed hair feels thicker*****

When using system of shampoo, conditioner, serum, and spray​
*System of shampoo, conditioner, serum, and spray vs. non-conditioning shampoo​
***Tested to reduce breakage. System of shampoo, conditioner, serum, and spray vs. non-conditioning shampoo
****​​When using system of shampoo, conditioner, and serum.
*****In a consumer test when using system of shampoo, conditioner, serum, and spray; tested with GLP-1 users experiencing hair loss.

THE SCIENCE INSIDE

Azelaic Acidic rebalances the scalp mantle's acidic pH

Caffeine energizes to awaken scalp

Prebiotics moisturize scalp's acid mantle