Harbor Freight offers this 60 watt system.


However, the difference was not statistically significant, meaning that the results could have been due to chance. More Studies In another study with 89 overweight females, Garcinia Cambogia did lead to 1. 3 kg (2. 8 pounds) more weight loss compared to placebo, over a period of 12 weeks. They found no difference in appetite between groups (8).