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Behind the Seal: What USP Verified Really Means for Your Supplements In an industry flooded with empty promises and unregulated claims, one small gold-and-black seal is quietly doing something radical: holding supplement brands accountable. The USP Verified Mark, awarded by the U.S. Pharmacopeia (USP), is one of the most respected—and least understood—symbols in the supplement […]

Can you trust what’s in your supplements? Here’s why NSF Certified products are different — and how to know if a label is lying.”