Grape Seed Extract (Vitis vinifera) is a natural derivative rich in oligomeric proanthocyanidin complexes (OPCs), polyphenols, and vitamins, acting as a potent antioxidant. It is primarily used to reduce oxidative stress, support cardiovascular health by improving circulation and lowering blood pressure, and in skincare to promote anti-aging, collagen strengthening, and UV protection.

Source: Derived from the small, crushed seeds of red grapes.
Key Components: High concentrations of Proanthocyanidins (OPCs), tannins, Vitamin E, flavonoids, and Resveratrol.
Appearance: Typically a light-to-medium amber liquid or powder with a characteristic odor.
Properties: Highly effective scavenger of free radicals (antioxidant) and anti-inflammatory.

Potent Antioxidant: Protects cells from oxidative damage caused by pollution, UV light, and metabolic waste.
Cardiovascular Support: Improves circulation, strengthens blood vessels, and helps manage high blood pressure.
Cholesterol Management: Potentially lowers LDL (bad) cholesterol and triglycerides.
Skincare Enhancement: Stimulates collagen production, improves elasticity, tightens pores, and repairs the skin barrier.
Anti-inflammatory/Anti-microbial: Used to reduce edema (swelling) and acts as a natural preservative.

Dietary Supplements: Capsules and tablets aimed at heart health, improved circulation, reducing chronic venous insufficiency, and general anti-aging.
Skincare Products: Included in serums, creams, and moisturizers for anti-aging, moisturizing, and protection against UV damage.
Cosmetics & Personal Care: Used in lotions and gels for its anti-irritant and antioxidant properties, particularly for sensitive skin.
Functional Foods: Occasionally added to health foods for added antioxidant protection.

Safety and Precautions
Generally considered safe, but potential side effects can include headache, itchy scalp, or nausea. May interact with blood-thinning medications. Individuals allergic to grapes should avoid.