N°3 Hair Perfector hair treatment

" ""OLAPLEX N°3 Hair Perfector hair treatmentSuitable for all hair typesUse once a week or two to three times a week for damaged hairApplication: apply a generous amount from roots to ends on damp, towel dried hair. Comb through once and leave on for a minimum of 10 minutes or more. Rinse from hair, shampoo, and conditionTip: Use N°3 before you wash your hair and leave it on for 10 min or longer to maximize your OLAPLEX hair repair systemNut, gluten, sulphate, paraben, phthalate, phosphate and cruelty-freeVeganAvailable in sizes 100ml, 250mlFor hygiene reasons, this product cannot be exchanged or refunded, unless faulty."""