Organic Pure Yacon Root Extract Supports Weight Loss Naturally! Yacon Syrup Extract is a 100% natural, ORGANIC, diet supplement, clinically proven to help with WEIGHT LOSS. Natural & Safe Prebiotic and Probiotics supplement for healthy digestion and regularity. Yacon Root is rich in Antioxidants, Increases Metabolism and Curbs Appetite to help LOSE EXCESS FAT and feel healthier.