Say you have some stuff pre-ban like m1t or anything of that first era of ph/ps...... if you opened the bottle and never sealed it again (besides the cap tightly closed) or never freezed it.......what could you expect if you used it? Im referring to tabs or pills btw. I would assume that it would just possibly be weaker but do you think the structure would change? ANy knowledgable answers apprieciated.