Expert Collection keratin therapy hair shampoo is suitable for any hair type. Gently cleanses hair and scalp. Aligns and smoothes the surface of the hair. Relaxes and tame curls. Gives intense shine. Makes combing easier. Regular use of care products with keratin will return your hair to its natural softness, smoothness, strength, healthy shine, silkiness and movement. Shampoo and conditioner Prelest Professional keratinotherapy Expert Collection will help your hair shine with splendor.