Cytomel up-regulates the beta-2 adrenergic receptors in fat tissues. In lipolysis, or the breakdown of fat in fat tissues, the enzyme HSL (hormone sensitive lipase) plays a significant part. HSL controls the rate of lipolysis. For HSL to be activated, epinephrine and nonepinephrine (catecholomines) are necessary. These catecholomines bind to the beta-2 receptors, and thus when Cytomel up-regulates the beta-receptors, there is a corresponding increase in the ability of catecholomines to activate HSL, resulting to increased lipolysis.
since it works and is bodyweight dependent you may try increasing as high as 100 but don't ever go over that.
RADAR