Herbalife Nutrition is a global multi-level marketing (MLM) corporation that develops and sells dietary supplements. Founded in 1980 by Mark Hughes, the company operates in more than 90 countries through a network of approximately 4.5 million independent distributors and members. Herbalife offers a wide range of products, including protein shakes, nutrition bars, teas, vitamins, and personal care items, all marketed as supportive of a healthy lifestyle. The company's flagship product is the Formula 1 protein shake, a soy-based meal-replacement shake that has become synonymous with the brand.