so i am 6'3'' 17 yrs old, used to weigh about 170ish about 5 months ago when i was competing for boxing, so now i am trying to gain strength and size... now i am at 190 lbs, and i am beginning to see the very very start of stretch marks on my butt, and i dont know what to do, i honestly do NOT want any stretch marks, i think that they are just plain unattractive. i am even considering cutting back down to 185 to remove any excess fat and then continue bulking to slow the growth, maybe that will help prevent them? also, what things should i use to hjelp reduce, get rid of them? vitamin E? strivecten sd? if anyone has experience on this matter id appreciate it. what ever shall i do?