The simplyO Protein Booster Hair Treatment supplies protein and moisture to the hair, making it silky and healthy. 16 types of protein and peptides that are easily absorbed due to its small particulates give essential nutrients to repair damaged hair. Triple hyaluronic acid and ceramide form the moisture barrier to prevent the development of rough skin. It is a healthy product with no animal ingredients, containing only proteins from vegetable ingredients, such as beans and oats.