The abbreviation OPC (= oligomeric proanthocyanidins/procyanidins) refers to the active ingredient that is widely known as “grape seed extract”. OPC belongs to the group of flavonols and describes bitter plant substances that are found in particularly high concentrations in grape seed extract.
Daily dose: Take 2x 5 drops (=150 mg grape seed extract) orally
Ingredients: Water, ethanol, grape seed extract
Contents: 10 ml
Store in a cool and dry place.