Category: Optimum nutrition

According to reports from nonprofit organizations like the Clean Label Project, many protein powders, particularly plant-based options, contain detectable levels of heavy metals such as lead and cadmium. However, when evaluating the specific question, 'Are there heavy metals in Optimum Nutrition?', it is necessary to look at independent testing and the company's manufacturing practices.

Optimum Nutrition's Gold Standard 100% Whey has been the world's best-selling protein powder for decades. A common query is whether the popular supplement contains sucralose, and the answer is not a simple yes or no, as it depends on the specific flavor and product line.