Product Details
Health Ingredients - OEM & ODM - Reliable Quality
Oligomeric Proanthocyanidins (OPC): 95%
Proanthocyanidins
Catechin
Epicatechin
Procyanidin B2
Grape Seed Extract | OPC 95%-grape seed extract
$27/kg
Specification
Grape Seed Extract Powder is derived from the seeds of Vitis vinifera L., a fruit crop cultivated worldwide. This extract is standardized to contain 95% oligomeric proanthocyanidins (OPC), a group of potent antioxidant flavonoid polymers. The powder appears reddish-brown and is finely milled for dietary supplement formulations. OPC is one of the most studied groups of plant antioxidants in grape seed. This ingredient is suitable for oral beauty, cardiovascular, venous, eye health, and anti-glycation formulations. Standardized specifications ensure batch-to-batch consistency for B2B formulation applications. Bulk supply and full product documentation including COA are available upon request.
Fast Delivery
Secure Payment
Easy Returns
Dietary supplement formulations (capsules, tablets, powder sticks)
Oral beauty and nutricosmetic formulations
Cardiovascular health formulations
Venous and capillary health formulations
Eye health formulations
Anti-glycation formulations
Studied for potent antioxidant activity
Studied for collagen support and skin elasticity
Traditionally used for capillary and microvascular health support
Source of naturally occurring oligomeric proanthocyanidins
Studied for eye health and microcirculation support
Dietary Supplements
Oral Beauty & Nutricosmetics
Cardiovascular Health Products
Venous Health Formulas
Eye Health Formulas
Anti-Glycation Formulas
| Item | Specification |
|---|---|
| OPC | 95% |
| Plant Part | Seed |
| Extract Ratio | Available upon request |
| Moisture | Available upon request |
| Ash | Available upon request |
| Heavy Metals | Available upon request |
| Microbiology | Available upon request |
| GMO Status | Available upon request |
| Allergen | Available upon request |
1-kilogram vacuum-sealed aluminum foil bags, 25-kilogram cardboard boxes, lined with double-layer food-grade PE bags
● Quality: In-house laboratory testing + Third-party testing + Custom testing upon client request
● After-sales Support: Response within 1 hour on business days; resolution implemented within 48 hours
● MOQ: 1 kg
● 300+ Raw material suppliers
● Free samples
● Certifications: ISO, Kosher, EU, USDA
● 24-hour service
● Free samples
● Trade Terms: EXW, FOB, CIF, DDU available
