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Results 1 - 2 of 2 for Proanthocyanidin
  1. Grape 
    ... insufficiency or CVI). Taking grape seed extract or proanthocyanidin, a chemical in grape seeds, by mouth seems ... bladder in older males. Breast pain (mastalgia). Taking proanthocyanidin, a chemical found in grape seed extract, does ...
    https://medlineplus.gov/druginfo/natural/472.html - Drugs and Supplements
  2. Maritime Pine 
    ... Bark Extract, Oligomères de Procyanidine, Oligomères Procyanidoliques, Oligomeric Proanthocyanidins, OPC, OPCs, PCO, PCOs, Pine Bark, Pine Bark ...
    https://medlineplus.gov/druginfo/natural/1019.html - Drugs and Supplements