The Glow & Skin professional range contains all the products needed to treat a variety of skin concerns and have been formulated using powerful skin actives. Education is so important when it comes to skin care. Understanding the difference between skin care that is bought in stores and online to those that are from a professional range used by highly trained skin specialists, is k... https://glowandskin.com/blogs/blog/hyaluronic-acid-serum-and-the-role-of-hyaluronic-acid-in-the-skin