Vitis vinifera Grapeseeds extract OPC 95%;Proanthocyanidins 95% by UV

What is Grape Seed Extract OPC?

Grape Seed Extract (GSE) is a highly concentrated dietary supplement derived from the seeds of red wine grapes (Vitis vinifera). While grapes have been valued for thousands of years, modern science focuses on the immense health properties hidden inside their seeds.

The primary active compounds responsible for the health benefits of grape seed extract are Oligomeric Proanthocyanidins, commonly abbreviated as OPCs.OPCs belong to a broader class of plant chemicals called polyphenols and flavonoids. They are unique clusters of antioxidant molecules (primarily catechin and epicatechin) bound together in short chains.

In terms of free-radical scavenging capacity, OPCs are remarkably potent. Clinical studies indicate that the antioxidant activity of OPCs is up to 20 times more powerful than Vitamin E and 50 times more powerful than Vitamin C. Unlike many other antioxidants, OPCs are highly bioavailable, meaning the human body absorbs and utilizes them rapidly.

Top 4 Health Benefits of Grape Seed Extract OPC

1. Superior Cardiovascular Support and Blood Pressure Management

One of the most heavily researched benefits of GSE is its impact on the cardiovascular system. OPCs stimulate the endothelial cells lining your blood vessels to produce nitric oxide. Nitric oxide signals the smooth muscles of the arteries to relax, a process known as vasodilation. This reduction in vascular resistance promotes healthy blood flow and assists in maintaining blood pressure already within a normal range.

2. Relieves Chronic Venous Insufficiency (CVI)

Chronic Venous Insufficiency occurs when the veins in the legs have trouble sending blood back to the heart, often leading to varicose veins, leg heaviness, and swelling (edema). Because OPCs bind to and strengthen the collagen walls of weakened veins and capillaries, Grape Seed Extract is widely used as a natural therapy to reduce leg swelling and improve lower-body circulation.

3. Enhances Skin Elasticity and Anti-Aging

As we age, internal enzymes like collagenase and elastase break down our skin's structural proteins, leading to wrinkles and sagging. OPCs directly inhibit these destructive enzymes. By protecting the collagen matrix and shielding the skin from UV-induced free radical damage, GSE helps maintain skin hydration, smoothness, and overall elasticity from the inside out.

4. Modulates Inflammation and Immune Response

Systemic, low-grade inflammation is a root driver of many chronic wellness issues. OPCs help regulate the body's inflammatory pathways by inhibiting the production of pro-inflammatory cytokines and enzymes (such as COX-2). This makes GSE a highly favorable supplement for individuals looking to support joint comfort and overall metabolic health.

Recommended Dosage

For General Health and Antioxidant Support: 100 mg to 200 mg per day.

For Therapeutic Support (Circulation/CVI): 300 mg to 600 mg per day, ideally split into two doses.

Safety Profile and Contraindications

Grape Seed Extract is generally recognized as safe (GRAS) and well-tolerated by most adults. Mild side effects are rare but can include slight headaches, nausea, or dizziness.

Important Precaution: Because OPCs naturally improve blood flow and reduce blood platelet aggregation, they possess mild blood-thinning properties. You should consult a medical professional before taking GSE if you are currently prescribed blood thinners (such as Warfarin or Aspirin) or if you are scheduled for an upcoming surgical procedure.

How to let you assured our product quality , check this PAHs testing report of our grapeseeds extract by Eurofins .