SternLife

SternLife is a German private-label and contract manufacturer focused on functional nutrition, nutritional supplements, sports nutrition, weight-management products, and clinical nutrition/foods for special medical purposes. The company develops and manufactures market-ready formulations for brand owners and retailers, with product formats including protein and energy bars, powder-based supplements, capsules, tablets, drinks, shots, and enteral nutrition products. Its offerings are positioned around health, sport, lifestyle, and medical nutrition rather than proprietary therapeutics. SternLife operates as part of the owner-managed Stern-Wywiol Gruppe and leverages group expertise in ingredients, formulation, quality, and production. The business appears to be commercially active and centered on B2B product development and manufacturing services in Germany.