I'm not talking physical damage here, Mental damage happens no matter what, IMO, also the more often you do it effects what your like after. I really don't know shit about mental disorders but I have delt with a lot of friends who are just plain assholes the week after they go hard candy...
Have you ever seen somebody who is candy flipping, don't get me wrong I'm not totally experimenting with drugs but the better the high the harder the comedown, tripping is fun, rolling is fun so I never thought it would be worth it to overload your mind when one is enough