Premium Sweetener Rich Chocolate Syrup Sugar Free NuNaturals uses our premium grade NuStevia extract from which the unpleasant aftertastes have been removed. NuNaturals NusStevia products use only the highest grades of Stevia extract that we select for purity, sweetness and superior flavor. NuStevia syrups are designed to maximize flavor balanced with right level of sweetness.NuNaturals