Thought the acidheads and retin-a freakos might be interested in this - am surfing web looking for the holy grail of youth and found this which sums up several of the ingredients like alpha-hydroxy and salycilic acids, hyaluronic acid, peptides (of which I'm a fan) and so on.
Becoming interested in the idea of taking oral supplements of stuff instead of/as well as whacking it on my face - anyone take hyaluronic acid or collagen in pill form?