Protein powder is one of the most commonly used supplements for muscle growth among fitness enthusiasts. Scroll down to learn ...

Our product picks are editor-tested, expert-approved. We may earn a commission through links on our site. Why Trust Us?

Y ou've probably heard about the heavy metals that were detected in protein powder as reported by non-profit organization Clean Project Label. It tested 160 protein powders on the ...

Whey protein is a supplement that some people use to increase their protein intake or to help boost muscle protein synthesis and lean muscle mass growth. Milk consists of two proteins: casein and ...

Leave your blender and shaker bottle in the cabinet. We tested over 28 on-the-go protein shakes to find the best option for ...

A vegan protein powder may help. Our dietitians vetted more than a dozen plant-based protein powders, while our testers weighed in on flavor. Here are the ones they recommend. Prices for vegan ...

"If you're looking for protein yet fewer calories, then I think [peanut butter powder] would be the obvious choice," says Hultin. "It's a nice little boost of flavor with protein." Peanut butter ...

The United States-based non-profit organisation said that it tested 160 products produced by 70 brands – equivalent to 83% of the US protein powder market – and found that 47% contained levels ...