Hey guys im new here need some advice im 17 6ft, im on a course of deca 300 test 350 for 10 weeks my last 5 weeks of test are 200mg because of demand :/ but anyways i wanna know the chances my growth plates are closed because off this im 6 weeks in now showing real good gains put a stone and a half on, im not exactly broad and i wanna know will this course stop me from getting wider as in my shoulders and whole frame going outwards? thanks