 astaxanthin is already one of, if not the most successful ingredients in a new class of products called cosmeceuticals or supplements that you take orally to enhance the cosmetic appearance of your skin. So listen to this. In one study, they gave four milligrams of astaxanthin, which, by the way, is the actual amount you get in Purity's AstaFX, and the skin benefits were dramatic. Within six weeks, every single person in the treatment group, 100% of participants in the study said,