What is Ikaria Lean Belly Juice? Ikaria Lean Belly Juice is marketed as a dietary supplement designed to boost metabolism, burn fat, and support liver health. It’s a powder that you mix with water or juice, aiming to provide a simple addition to your daily routine. Each bottle contains a month’s supply, and they offer discounts if you buy in bulk. The main selling point is its focus on ceramides—fatty molecules that, according to the makers, can accumulate around vital organs, slowing down your metabolism and causing weight gain. The formula claims to eliminate these ceramides, promoting fat burning and increasing energy.