03/06/2026
Consumer Reports recently tested a number of protein powders for lead and cadmium. This is what you should know:
Vegan protein powders carry the risk of much higher heavy metal content than animal-based products. One of the products tested contained 1572% of safe lead levels!
Consider using whole food-based protein sources such as tofu, nuts, seeds, beans, and animal proteins.
Check the Clean Label Project website or Consumer Reports article for clean options if you need to use added protein powders.
https://www.consumerreports.org/lead/protein-powders-and-shakes-contain-high-levels-of-lead-a4206364640/
https://cleanlabelproject.org/protein-powder-v2-category-tested-products/
CR tests of 23 popular protein powders and shakes found that most contain high levels of lead.