Matrix Full Density hair thickening Shampoo works on the surface of each strand to expand its diameter, leaving hair feeling thicker while reducing breakage.
Formulated with a blend of Biotin, Zinc PCA & Gluco-Omega results in fuller-looking, thicker-feeling hair.
After Full Density Shampoo, massage into wet hair. Leave on 1-3 minutes. Rinse. In case of contact with eyes, rinse them immediately.