Oryza Gammax (gamma oryzanol) is extracted from non-GMO rice bran oil of Oryza sativa Linne (Gramineae), which contains 1.2% to 1.5% of gamma oryzanol. It was first extracted in Japan in 1953 and had been sold since 1962.
Gamma oryzanol is a not a single compound, it is a mixture of ferulic acid esters (beneficial compounds) with phytosterols. ORYZA GAMMAX®, the branded gamma oryzanol, is research proven to support healthy cholesterol and triglyceride levels. There have been increasing number of studies indicating the safety, efficacy and health benefits of gamma oryzanol.