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Milk Thistle

DEFINITION

Milk Thistle consists of the dried ripe fruit of Silybum marianum (L.) Gaertn. (Fam. Asteraceae), the pappus having been removed. It contains NLT 2.0% of silymarin, calculated as silybin (C25H22O10), on the dried basis.

USP REFERENCE STANDARDS FOR PURCHASE

USP Powdered Milk Thistle Extract RS
USP Silybin RS
USP Silydianin RS
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