Salon in keratin infusion 12 is an all in one leave in treatment with a combination of hydrolyzed and nano keratin, cocktail of amino acids and conditioning ingredients for all types of hair that gives 12 superb benefits: restructures, repairs, strengthens, nourishes, hydrates, detangles, conditions, softens, prevents damage, gives extreme gloss, protects color, protects from heat. Its 12 benefits act in 3 different levels of the hair fiber