KIT INCLUDES: Nº.0 NO.0 powered by patented olaplex bond building technology, our professional – inspired treatment primes hair for deeper repair & strengthens hair bonds while protecting hair integrity boosts the efficacy of olaplex NO.3 hair perfector, strengthens & rebuilds hair bonds, absorb quickly to jump- start repair deep within the hair strand. How to use: – Apply to dry hair, fully saturate from root to end. – Leave on for 10 minutes, do not rinse. – Put olaplex NO.3 hair perfector for 10 minutes. – rise with shampoo NO.4 & conditioner NO.5. Nº.3 Olaplex NO.3 hair perfector is the take home part of the olaplex system, NO.3 is used to repair & maintain hair at home & works to repair broken disulfide bonds & improves hair health, texture & strength. How To Use: -Wash the hair thoroughly with warm water and gently towel-dry it while keeping it damp. -Apply a generous amount of product number 3 to all hair strands, avoiding the roots a little, and comb it well. -Wait for at least 30 minutes, then wash with shampoo and conditioner. Nº.8 NO.8 Powered by patented Olaplex bond-building technology, this highly concentrated reparative mask adds shine, smoothness, and body while providing intense yet weightless moisture for visibly healthier hair. You will feel the difference from the first use. How To Use: – Apply to clean, damp hair, focusing on the ends, and leave on for 10 minutes as follows: One pump for short hair Two pumps for medium hair Three pumps for long hair – Comb through or use your fingers to distribute evenly. – Rinse with water only