A recently published analysis found that many green coffee bean extract supplements provided much lower amounts of key compounds than listed – a finding consistent with ConsumerLab's own Review. For details, see the ConsumerTips section of the Green Coffee Bean Extract Supplements Review.

Green Coffee Bean Study Retracted

October 20, 2014

Evidence for this popular supplement's effect on weight diminished recently when the authors of a clinical study admitted that the data was unreliable. The study had been funded by the maker a popular type of green coffee bean extract. For details, as well as our tests of these products, see the update in the Green Coffee Bean Supplements Review >>