Also there are some nasty ****ty sides from CLEN e.g. such as shakiness/trembling hands and whole body in some individuals, anxiety, increased heart rate, possible heart scarring and damage to heart muscle in general if doses exceed certain limits, it is probably not worth using the compound due to these reasons alone, diet and calorie deficit as well as progressive weight based sessions will allow for you to lower body fat, fat burners will just provide a slight edge once other things are lined up, and can be used to mobilize fat and help smash through plateaus / stalls in fat loss.