Im starting clen at 40mcg working up to 120mcg than tampering back off
2 weeks on 2 weeks off

supps while on clen:
multi
fish oil
taurine
potassium
l-tyrosine
may add BCAAs


my question is though, does clen negatively effect thyroid? I dont wanna mess with my thyroid...ive heard conflicting things that argue both sides of it