There’s a reason just about every preworkout product contains creatine and magazines like this one nag you over and over to supplement with it: It works. Here’s (just about) everything you need to know about this industry-revolutionizing supplement.
Think some products are strictly for guys? Truth is, many of the supplements on store shelves can benefit both sexes. Here’s what you need to know about five supps you may have previously considered “off-limits.”