Ornithine Powder is a a edible supplement which can be used as an antioxidant to combat weight gain. Its unique chemical shape allows it to assist in your bodys breaking down of hydrocarbons before they end up as lipid chains which end up in your waistline. 

While it is not a 100% body fat burning chemical, it can help assist in weight loss if taken in supplement form over time in conjunction with exercise and a balanced diet. Ideally it is taken as a temporary "detox" supplement, which while helping you lose weight will assist in overall heath.

Ornithine can be procured over the internet in multiple places. You can buy l-ornithine benefits at local health food stores as well, and it can be taken without a prescription. However check with your doctor before you start any regiment of supplements.