So I can't decide on whether to get retin-a or tazorac. I read that some people alternate each night because of whatever the following means:
Tazarotenic acid binds to all three members of the retinoic acid receptor (RAR) family: RARα,RARβ, and RARγ but shows relative selectivity for RARβ, and RARγ and may modify gene expression. The clinical significance of these findings is unknown.
And they say that retin-a binds to everything. Do you think that alternating is a good idea?
Edited by BMF96, 19 February 2013 - 06:57 PM.