Herbs & botanicals
Garcinia Cambogia
Names you may see: hydroxycitric acid HCA garcinia gummi gutta
The quick take
Garcinia cambogia is a fruit whose rind contains hydroxycitric acid, often abbreviated HCA.
A closer look
What forms will I see on a label?
Extract labels may specify an HCA percentage. The extract weight and the amount of HCA are different measurements.
Why people use it
Marketed for appetite control and weight loss, usually through its hydroxycitric acid (HCA) content.
These are common goals and marketing uses. The evidence section below explains what research supports.
What does the evidence tell us?
Clinical studies show little to no meaningful weight-loss benefit. Marketing descriptions of fat metabolism should not be confused with demonstrated results.
What should I know before using it?
Liver injury has been reported in people using some Garcinia-containing products. Discuss use with a healthcare professional, particularly with liver conditions or medication.
Sources & further reading
NIH Office of Dietary Supplements ↗
Content reviewed: September 30, 2026
General educational information. Follow the product label and seek individual advice when needed.