Quick note before we begin*: Maggie from Formulator Sample Shop just let me know that they have a deal on this ingredient, FSS Hyalurosome (INCI: Polydimethylsiloxane/Polymethylsilsesquioxane Copolymer & Phospholipids & Hyaluronic Acid), Hyaluronic Acid that’s released over time in our products. It’s normally as high as $167 a kilogram, but they’ve reduced it to $67 a…