A popular protein powder praised for tasting like cake batter was sent to a certified lab. What came back shocked everyone.

What the lab found raised red flags: more than two-thirds contained more lead in one serving than CR’s food-safety experts ...

Last year, a Consumer Reports investigation found concerning levels of lead in some popular protein powders—raising big ...

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Since the introduction of recombinant insulin as a therapeutic protein to treat diabetes in the early 1920s, proteins have increasingly been used for therapy. The use of proteins as therapeutics ...