Every hairdresser knows it! The struggle of damaged hair and returning split ends... Countless of ingredients have shown to improve general hair health and one of them is silk. But what makes silk so special? And what makes it an essential ingredient in hair care products? Let's have a look! How does silk protein improve hair health? As a well-educated hairdresser, you may know that the primary element of hair is the protein keratin. You probably also know that this protein is what provides the hair with strength, protection and structure. When hair is repeatedly exposed to [...]