Protein powders may contain high levels of lead and cadmium, with chocolate-flavored and plant-based products testing at the ...

Over-the-counter protein powders have levels of lead and heavy metals like cadmium that exceed government food safety regulations, according to a report issued by the Clean Label Project, a consumer ...

Lead and cadmium were found in a majority of the protein powders that were tested. There is no safe level of lead, which has ...

Collagen supplements are made of small pieces of animal collagen and contain mostly protein. Despite this, your daily ...