Densifying shampoo for thin, flat hair

WHY WE LOVE IT

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.

HOW TO USE
Apply shampoo to wet hair. For best results, follow with Acidic Grow Full System Densifying Conditioner, Scalp & Hair Serum, and Instant Densifying Spray.