This protein strengthening treatment helps repair the cuticle in order to improve the texture & appearance of dry, damaged hair. The hair's strength is noticeably enhanced allowing the hair fibre the ability for repair whilst reducing breakage. Not only that, Protopak controls the hair's moisture balance whilst improving elasticity & shine. To use: Apply to towel-dried hair. Keep hair warm & leave in for 5-10 minutes before rinsing thoroughly.