A new California bill would require protein powder manufacturers to test for lead, arsenic, cadmium and mercury, and make ...

Add Yahoo as a preferred source to see more of our stories on Google. Protein powders have become a staple in many people’s diets as a way to boost protein intake, build muscle and support recovery.

A new Consumer Reports investigation found that many popular protein powders and shakes contain concerning levels of lead. Testing showed that plant-based and chocolate flavors had the highest lead ...

Protein supplements are more popular than ever, but a new report suggests that popular powders and shakes are contaminated with elevated levels of lead, prompting some experts to recommend limiting ...

Powder and ready-to-drink protein sales have exploded, reaching over $32 billion globally from 2024 to 2025. Increasingly, consumers are using these protein sources daily. However, regardless of the ...

Protein powders have become a staple in many people’s diets as a way to boost protein intake, build muscle and support recovery. However, recent research from the Clean Label Project has raised ...