Is the Slim Crystal weight loss bottle a legit product or not? The Slim Crystal weight loss bottle is a product that is marketed as a way to help people lose weight. It is a water bottle that contains a crystal or gemstone, which is claimed to have properties that can aid weight loss. The company behind the product claims that the crystal or gemstone can improve metabolism, reduce appetite, and help the body eliminate toxins. There is currently no scientific evidence to support the effectiveness of the Slim Crystal weight loss bottle or the idea that crystals or gemstones can aid weight loss. While some people may believe that these products work, it is important to approach any weight loss product with skepticism and to do your own research before making a purchase. It is also important to note that any weight loss product should be used in conjunction with a healthy diet and exercise regimen. Simply drinking from a specific water bottle is unlikely to lead to significant weight loss