St. John's Wort Flowering Top Dry Extract Capsules

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DEFINITION

St. John's Wort Flowering Top Dry Extract Capsules contain St. John's Wort Flowering Top Dry Extract. They contain NLT 90% and NMT 110% of the labeled amount of hypericins, calculated as the sum of hypericin (C₃₀H₁₆O₈) and pseudohypericin (C₃₀H₁₆O₉) and NLT 90.0% and NMT 110.0% of the labeled amount of hyperforin (C₃₅H₅₂O₄).

USP REFERENCE STANDARDS FOR PURCHASE

USP Hyperoside RS
USP Oxybenzone RS
USP Powdered St. John's Wort Extract RS
USP Rutin RS

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