Redken Chemistry Filler Shot Phase Time Reset for Porous & Weak Hair helps to strengthen and protect weakened hair. Leaves hair healthy, full of shine and with increased elasticity. This is a unisex product. Comes in liquids form. Set of 2. Each product is 7.6 oz. To use apply to hair after shampooing. Leave on for 10-20 minutes. Rinse well. This phase contains a pH-balancing formula that helps to lock in the results of the treatment and protect the hair from future damage. The Time Reset Phase is typically left on the hair for 5 minutes before being rinsed out. Overall, the Redken Chemistry Filler Shot Phase Time Reset treatment takes about 20-30 minutes to complete, depending on the condition of the hair and the desired results. Actived ingredient is Hydrolyzed Wheat Proteinwhich helps to strengthen and fortify the hair by penetrating the hair shaft and replenishing the amino acids that have been lost due to chemical treatments, heat styling, or environmental damage. Also contains Behentrimonium Chloride and Citric Acid.