Revive, rebuild and restructure severely distressed or dry hair with a high dose of keratin-rich formula that goes deep into the hair follicle. Alcohol-Free formula returns hair strands to its youthful condition while pushing color creativity boundaries. DIRECTIONS: Apply to clean damp hair prior to any chemical service. Saturate severely damaged hair and leave on for 15 to 20 minutes. Use indirect heat & process for 10 minutes. Rinse thoroughly.