Grape seed extract

Key Attributes.

Latin name: Vitis vinifera L. Botany: Grape Seed Extract is an extract from the seed of grape. The seed is left over from the production of wine or juice are harvested, ground and extracted. They have a high content of compound known as OPCs. Function: 1. Procyanidins is an efficient antioxidant and the most effective free radical scavenger, having a very strong activity in the body and rapid absorbed completely; 2. Vascular enhancer; 3. It can reduce the probability of the diabetes; 4. Increasing the elasticity and smoothness of the skin, preventing the skin from the radiation damage of the sun's rays. Active Ingredient: Procyanidins (OPCs); Polyphenols (PP) Procyanidins: Molecular formula: C30H26O12 Molecular Weight: 578.53 Procyanidins B1 (CAS#:29106-49-8) Procyanidins B2 (CAS#:20315-25-7) Procyanidins B3 (CAS#:23567-23-9) Procyanidins B4 (CAS#:29106-51-2) Part of the Plant Used: Seed Appearance: Fine Red Brown Powder Test Method: UV Package: 25kg/drum, double layers plastic bags inside. Storage: Stored in a cool and dry well-closed container. Keep away from moisture and strong light/heat. Shelf Life: Two years according to storage condition.