PURE FORMULATION VITAMIN C SACHETS - In other vit c liposomal formulas, extra additions like sweeteners can potentially degrade the liposomal vitamin c liquid gel formula and affect the vit c absorption. Always look for an extremely pure c vitamin formulation using no sweeteners or sugars (i.e. fructose or maltodextrin) and unnecessary additives. RIGOROUSLY TESTED SUPPLEMENTS- every batch of Altrient vitamin c is tested to ensure a high level of liposomal encapsulation and liposome stability. Altrient vit c is FDA and EFSA approved. Passed Informed Sport doping testing. 1000mg VITAMIN C SACHETS and extra 500mg phosphatidylcholine per sachet. CLINICALLY PROVEN VIT C - Double blind, placebo controlled vitamin c supplements clinically proven to significantly Increase skin elasticity by 61%. This is due to increased cellular absorption of vitamin C thus increased collagen production. MAXIMISED ABSORPTION - Altrient Liposomal Vitamin c uses patented Liposomal Encapsulation Technology to deliver far higher absorption rates than other non-liposomal oral forms of vitamin c including vitamin c powder and vitamin c capsules.