Truvia is a popular natural sweetener composed primarily of erythritol and purified stevia leaf extract, specifically rebaudioside A. Importantly, it does not contain aspartame, an artificial sweetener often used in diet products. Marketed as a natural, zero-calorie sugar substitute, Truvia offers safe, effective sweetness without the metabolic concerns or chemical additives associated with artificial sweeteners. This article clarifies the ingredients of Truvia, addresses common misconceptions about aspartame, and provides health and safety information for consumers seeking reliable sweetening alternatives.