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What does USP <2091> measure?
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Does the Pro Performance® Elite Series contain any hormones?
What is pharmaceutical glaze?

I've notice conforms to USP <2091> on the label, what does USP mean?

USP is United States Pharmacopeia. The USP helps to ensure quality by establishing state-of-the-art standards that pharmaceutical manufacturers must meet. The USP provides standards for more than 3,800 medicines, dietary supplements and other health care products.



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