Humectants – what are those, how do they work and how to use them?

Hi! Haircare involves the use of various substances, such as humectants. Next to emollients and protein, humectants are part of the so-called PEH group, which is necessary for balanced hair and scalp care. If your hair lacks humectants, check how to use them and what their action is. Enjoy my post. What are humectants? A humectant is a hygroscopic substance that dissolves well in water[…]