Grapefruit Seed Extract - 10%-98% Opc, Reddish Brown Fine Powder, High Antioxidant Content

With the support of our expert, our company is dedicated Exporter, Manufacturer & Supplier of Grapefruit Seed Extract in Xian, Shaanxi, China.
Grapefruit seed extract source: Grape seed extract are industrial derivatives from whole grape seeds that have a great concentration of vitamin E, flavonoids, linoleic acid, and OPCs.

Grapefruit seed extract introduction: Grape Seed extract is an extract from the seeds of grapes. The seed (skin) s left over from the production of wine or juice are harvested, ground and extracted. They have a high content of compounds known as OPCs (oligomeric proanthocyanidins). Since French researcher, Dr. Jack Masquelier isolated OPCs from peanut skin in 1947, OPCs is found in many plants and has been declared to be a potent antioxidant of non-toxic, non-mutagenic, non-carcinogenic, and free of side effects according to a review of numerous researches.

Appearance: Reddish brown fine powder

Active ingredient: Proanthocyanidin

Grapefruit seed extract specifications: 10%-98% OPC by HPLC

Test by: HPLC

Molecular formula: C30H26O13

Molecular weight: 594.52