MyTret 0.025%Tretinoin U.S.P. 0.025% w/w (as Microsphere), Gel baseMyTret 0.04%Tretinoin U.S.P. 0.04% w/w (as Microsphere), Gel baseMyTret 0.1%Tretinoin U.S.P. 0.1% w/w (as Microsphere), Gel base