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Product name | Natural planting base supply grape seed extract Proantocyanidins(OPC) Polyphenols UV-VIS |
Latin Name | Vitis vinifera L. |
Active ingredients | Proanthocyanidins, OPC (Oligomeric Proanthocyanidin) |
Appearance | Dark purple fine powder |
Part used | seed |
Specification | OPC(Proanthocyanidins)95%,Polyphenols 85% UV,4:1TLC,5:1TLC,10:1TLC |
Dosage | 100-300 mg daily |
Main benefits | Antioxidant |
Applied industries | Health supplement, food additive, dietary supplement |

