This concentrated 10:1 extract of Garcinia cambogia fruit rind contains the sour compound Hydroxycitric Acid (HCA), and has been used traditionally as an appetite suppressant.

Some recent studies also suggest that HCA can also raise brain serotonin levels, which in turn can "trick" the brain into making us feel less hungry.

Studies show that HCA can increase fat burning while cutting appetite. It can block the enzyme citrate lyase, which is used by the body to make fat.

We eat more than we need. Cutting apetite may help us eat less but feel more satisfied at the same time.