Raspberry Ketone

Its molecular structure is similar to capsaicin and synephrine, which are also thermogenic. However, instead of getting its actions through agonizing beta receptors (like capsaicin), RK causes HSL (hormone-sensitive lipase) to translocate to within the fat cell. HSL is the enzyme that, once inside the fat cell, slices apart fat molecules into various fatty acids in preparation for fat metabolism. Furthermore, this particular activity is the rate-limiting step in lipolysis within the cell. This means that you cannot have maximum lipolysis without ample supplies of HSL inside the fat cell.