Sold on Amazon, "Keto Ignite" is advertised as "ALL-NATURAL -No frills, no fillers, just premium, scientifically formulated ingredients including raspberry ketone, L-Arginine, and African Mango." In other words, IMHO, "snake oil." Your *own* body makes its *own* ketones, for **FREE** (as liv001 said!). To do that, you eat very-low-carb, high-fat, moderate protein. When you are in "nutritional ketosis," you are manufacturing ketones (FOR FREE) by burning up your *own* fat. It doesn't cost a penny to "manufacture" your own ketones! Ingesting "exogenous ketones" (that is, "eating chemicals"), you do NOTHING to help you burn off your own fat. Any questions?