I recently started a t3/clen stack . I'm female 5'4 170lbs.. i'm currently on my 2nd last ay of clen ending my 2 wk period. I take 3 50mcg a day with.25mcg t3. my husband says he's noticed a difference hoe ever i'am not . I excercise 3x wk with weights and core and 2 days a week 1 hr cardio changing weeks. How long before I notice a difference? Also my legs are constantly burning no cramps just burning like ive been doing cardio for hours. Even hours after i could walk up 2 staitrs and it burns, just wondering if anyone has any input for me? my husband told me it's because I have little fat on my legs so I'm burning my muscle to have smaller legs. It's not that I don't believe him I just want to make sure it's not caused from the stack as 2 min of cardio is killing me.