"It's especially beneficial for athletes ... protein can expire and go bad though, reducing its nutritional quality and effectiveness. "Expired protein powder may develop an off smell, clump ...

While there's no set definition of what qualifies as a "natural" protein powder, the three sports nutritionists I interviewed for this piece generally agree a natural protein powder is different ...

New research reveals 47% of protein brands exceed toxic limits, with surprising findings about organic options.

Jan. 10, 2025 -- 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 ...

Experts recommend looking for protein powders that have been tested by a third party, like those with NSF International’s Certified for Sports label, USP. Protein shakes, when part of a balanced ...