The Sports Supplements ecosystem spans three functional layers. Upstream, agricultural and chemical producers supply amino acids, vitamins, botanical extracts, and carrier compounds that form the formulation base. Midstream actors—including contract manufacturers, technology providers for encapsulation and flavoring, and system integrators that combine formulation, packaging, and quality‑control processes—transform raw inputs into finished products. Downstream, distributors, specialty retailers, e‑commerce platforms, and professional sport organizations deliver the supplements to athletes, fitness enthusiasts, and health‑focused consumers. Value is generated through R&D‑driven product differentiation, regulatory compliance, and branding, while capture occurs at manufacturing margins, channel mark‑ups, and end‑user pricing.