i remember some of the veteran users on lovescent applying copulins on the upper lip to boost their workouts. 
i tried it a couple times myself but didn’t notice any significant effects, at least nothing that can rival creatine.
actually, that’s not true, i noticed that wearing copulins in 24hr fitness wasn’t very constructive to the workouts. i caught myself fixating on the girls doing the step cardio in the exercise room and often forgot how many reps i was doing…“blush” 
p:D
maybe some people can channel those horny energy into their workouts but i always believed that not concentrating when lifting heavy things is just asking to get urself hurt.