1st Phorm is a Fenton, Missouri-based premium sports nutrition company founded by Andy Frisella and Chris Klein (or Fail, according to some sources), specializing in supplements, protein powders, and apparel. Known for its "Legionnaire" micro-influencer program, the company focuses on high-performance nutrition, supporting fitness journeys with products like Opti-Greens 50, Level-1, and Phormula-1.