dont do clen, i dont understand how people can so casually recommend that. take ALOT of time to think that one over for sure.
ECA is much safer, but you still have to be careful.
i would do a 5 days on 2 off protocol for 4 weeks and take off for a while. keeps sides at a minimum.
oep didnt do much for me, i cant recommend that. your better of getting a 200mg caffeine bottle for $5, a bottle of 1,3 dim for $25 and get a bottle of tt-33, but follow up on 200mg 7-keto dhea for 3 weeks (1 bottles) as a thyroidal pct. start the tt-33 slowly and ramp up to 3 max and finish off with 2 caps a day 4-5 weeks max. the caffeine and 1,3 dimeth can last you at least a couple of months too.