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All of the flavors they offer are so smooth going down. I got the banana and I was skeptical to say the least. Angela verified owner — August 31, HP verified owner — May 25, My favorite flavor so far. Finally found my protein shake that works for me and taste amazing—not to mention all the nutrient a protein powder should have! I just received the Caramel today.
What is 18 Shake?
They found no evidence that hydroxycitric acid, the active ingredient in weight loss products made from garcinia cambogia, produced significant weight loss.
The American Journal of Clinical Nutrition in 2004 published a systematic review of meta-analyses and clinical trials on dietary supplements for weight loss by complementary medicine researchers at the Universities of Exeter and Plymouth. None of the over-the-counter weight loss aids worked, including garcinia cambogia.
Late in 2010 the peer-reviewed Journal of Obesity published a meta-analysis of studies testing the garcinia as a weight loss aid.