Optimum Nutrition (US/global)

● Founded 1986, USA (Los Angeles, CA; now headquartered in Chicago). Subsidiaryof Glanbia Plc.

● Premium sports nutrition brand (value tier: performance mid/high).

● Strengths: Industry-leading whey protein (Gold Standard), reputation for quality andtaste. Long-established brand among bodybuilders/athletes.

● Range: Whey and isolate proteins, casein, amino acids, creatine, vitamins,Ready-to-Drink shakes.

● Best-sellers: Gold Standard 100% Whey; Amino Energy.

● Manufacturing/Compliance: Glanbia operates multiple GMP facilities (U.S. andEurope). Complies with FDA cGMP (USA) and EU GMP standards for products soldin EU.