Formulated with Arginine and Soy, Matrix Biolage Advanced Repair Inside Shampoo cleanses and conditions severely damaged hair to help restore suppleness and shine. A leading professional hair care and hair color company in the United States, Matrix is a part of L’ USA’s Professional Products Division. Matrix offers a diverse range of hair care, color, style, and texturing products as well as unique in-salon treatments and services that provide solutions for every hair type. The brand is committed to serving each and every community salon and empowering stylists to create positive change for their clients and the world around them.

Reconstruct hair strength from the inside with a system designed for severely damaged, breaking hair. Provides strength to your hair. Adds shine and smoothness.