Rubrum Biologics
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| Specification Item | Value / Details |
|---|---|
| Type | Grape Seed Extract |
| Main Ingredient | OPC proanthocyanidins |
| Form | Powder |
| Cultivation Method | Wild |
| Specification | 95 100g, 95 500g, 95 1kg |
| Active Ingredient | Polyphenols |
| Part Used | Seed |
| Place of Origin | China |
The main active ingredient is Oligomeric Proanthocyanidins (OPC), which is known for its strong antioxidant properties. This product is standardized to 95% OPC.
Our product comes with a double-layer moisture-proof inner bag. The outer packaging options are either a 1 kg aluminum bag or a 25 kg cardboard drum, depending on order size.
It is a brownish-red powder with a distinctive natural odor. Please note that exact colors may vary slightly due to natural batch variations, lighting conditions, or display settings.
The CAS number for our Grape Seed Extract is 84929-27-1, and its chemical molecular formula is C30H26O12.
The extract is obtained exclusively from wild grape seeds, ensuring high purity and concentration of polyphenols.
We offer 95% OPC specifications, available in package sizes of 100g, 500g, and 1kg bags, as well as bulk packaging.
