I received Restylane injections to my tear troughs one week ago and am thrilled with the results. I would like them to last as long as possible. To that end, I am interested in doing anything I can to prolong and maximize the effect of the injections, as well as to build new collagen and improve the quality of the skin in that area overall. Will MSM supplements (with Vit. C) help to build more collagen in this area? Is there any way they could ADVERSELY affect the results of Restylane? Thanks!