ForumsAcne and its treatm...General acne discus...Accutane and C4 pre... Notifications Clear all Accutane and C4 pre-workout Hockey Lax MemberMember0(@hockeylax) Posted : 11/20/2015 4:26 pm I've been on amnesteem/accutane for about three months now and I wanted to start to take about half a scoop of C4 before a hockey game. Is this safe? Quote Crapskin MemberMember0(@crapskin) Posted : 11/21/2015 5:01 am Id imagine so it's mostly caffeine Quote