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Lead and cadmium found in muscle-building protein powders, report says
Protein powders may contain high levels of lead and cadmium, with chocolate-flavored and plant-based products testing at the ...
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Whey protein vs amino acids: Which supplement should you take?
The principles behind it are simple enough – progressive strength training ... If your mission in the gym is to build muscle, whey protein powder and amino acids are probably already on your ...