Daily defense 3 minute leave in treatment reinforces dry and damaged hair. Our unique deep conditioner is enriched with keratin to help hydrate and strengthen damaged hair.   How to use: Use once a week or as often as needed to maintain healthy looking hair. For best results start with daily defense salon inspired keratin moisturizing shampoo. Apply generously to wet hair after shampooing, from root to tip. Run a comb or your fingers through your hair to distribute evenly. Leave in for 3 minutes and rinse thoroughly.