Optimum Nutrition Micronized Creatine Powder

Optimum Nutrition (ON) is one of the most recognized and trusted brands in the global sports nutrition industry, famous for its 'Gold Standard' range. Founded in 1986 in the United States, the brand built its reputation on high-quality manufacturing and rigorous testing standards. Their Micronized Creatine Powder is a staple for athletes worldwide, known for its purity and superior solubility compared to standard powders.

Since 2008, the brand has been under the ownership of Glanbia plc, a global nutrition group headquartered in Ireland. Under Glanbia's stewardship, Optimum Nutrition has expanded its global footprint, establishing local manufacturing hubs in regions like India and the UK to meet regional demand and regulations while maintaining centralized production in its high-tech US facilities located in Illinois, Florida, and South Carolina. As of 2026, the brand remains the flagship of Glanbia’s Performance Nutrition division, continuing to lead the market through science-backed innovation and elite partnerships.