Protein rich formula renews hair weakened by chemicals, heat & environmental aggressors. L' Anza Hair Repair Reconstructor is a deep protein treatment that restores health to hair weakened by chemical damage, thermal abuse & over exposure to the elements. Contains Keratin Bond System, revitalising botanicals & antioxidant vitamins A, C & E to repair replenish & renew, resulting in enhanced health & shine. Directions for use: After shampooing, apply L' Anza Hair Repair Reconstructor to damp hair & leave in for 3-5 minutes. Rinse thoroughly.