Moogoo Argireline Amplified Peptide (5%) Anti-Aging Serum 25mLDescription Whats the point of anti ageing ingredients, particularly the expensive ones, if they just sit on top of the skin? Exactly! Not much point at all. Test tube results are meaningless if they dont translate to real life, right? We want ingredients that do what theyre supposed to (thats why you buy them after all), and to do that, they need to get into your skin. An effective serum is all about compatible molecular size and appropriate delivery