Plant-based, organic, and chocolate protein powders contained the highest amounts of lead, according to a recent analysis.

The highest concentrations of heavy metals were found in organic, plant-based, and these types of protein powders.

Nearly half of the most popular protein powders on the market tested positive for higher-than-safe levels of heavy metals, ...

Some protein powders, particularly plant-based and chocolate-flavoured varieties, have been found to contain heavy metals like lead and cadmium, according to a recent report.

exceeded California Proposition 65 safety thresholds for toxic metals. The presence of heavy metals was most pronounced in ...

Over-the-counter protein powders may contain disturbing levels of lead and cadmium, with the highest amounts found in ...

Fallatah, T. (2025) Secondary Compounds Assessment in Some Street Plants Exposed to Air Pollution in Jeddah Governorate, ...