Cinchona Bark

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Cinchona bark is also known as Quina or Quinine Bark. It is most commonly used for the production of quinine which is a flavoring of tonic water.

AHPA Notice: Not for use during pregnancy. Do not exceed 1 to 4 grams daily as a tea. The compound quinine may cause serious hypersensitivity reactions in some people. May cause gastrointestinal irritation. Do your due diligence.