China Grape Seed Extract Suppliers - High-Quality Proanthocyanidins 95% from Trusted Factory
Natural Grape Seed Extract 95% OPC Proanthocyanidin Powder
Grape seed extract with 95% OPC (oligomeric proanthocyanidin) is a natural supplement derived from the seeds of grapes. OPCs are known for their strong antioxidant properties, which can help protect cells from damage caused by free radicals and oxidative stress. OPCs support skin health by protecting against UV damage, promoting collagen production, and reducing the appearance of wrinkles and fine lines.
Benefits
Immunity
Vitality & Vigor
Radiant Beauty
Cellular Shield
Enhanced Iron Absorption
Cognitive Wellness
Joint Nourishment
Application
1
Healthcare & Cosmetics
2
Food Supplement
3
Functional Foods and Beverages
4
Pharmaceuticals
Extraction & Purification
There are different ways to extract the bioactive compounds from the grape seeds. The most popular and widely used method is by solvent extraction, solvents such as ethanol and water. The other method is supercritical fluid extraction, which uses supercritical carbon dioxide. This method is comparatively more environment friendly and cost higher, but it makes the higher quality product because it can extract the desired compounds without leaving harmful residues. After the compounds are extracted, purification steps are designed to remove impurities such as residual solvents, impurities and other unwanted substances. This makes the product more concentrated and more pure.
Frequently Asked Questions
What is Natural Grape Seed Extract 95% OPC?
It is a natural supplement derived from grape seeds that is highly concentrated with 95% oligomeric proanthocyanidins (OPCs), which provide exceptionally strong antioxidant properties.
How does Grape Seed Extract benefit the skin?
The OPCs in the extract help protect the skin against UV damage, promote natural collagen production, and reduce the appearance of fine lines and wrinkles.
What are the primary applications of this powder?
It is widely used across multiple industries including Healthcare & Cosmetics, Food Supplements, Functional Foods and Beverages, as well as Pharmaceuticals.
What extraction methods are used for grape seeds?
The two primary methods are solvent extraction (using ethanol and water) and supercritical fluid extraction (using supercritical carbon dioxide). Supercritical fluid extraction is more eco-friendly and leaves no harmful residues.
Why is the purification process necessary?
Purification steps remove unwanted substances, impurities, and residual solvents from the extraction phase, ensuring a highly concentrated and pure final product.




