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Description
"Grape Seed Extract" is a supplement derived from the seeds of Vitis vinifera, containing oligomeric proanthocyanidin complexes (OPCs) and flavonoids. This extract plays a role in oxidative balance by influencing free radical activity and cellular protection. Multiple formulas showcase its connection to circulatory function, vascular integrity, and collagen synthesis. It is also blended into mixtures supporting skin structure and cognitive performance. Its high concentration of polyphenols makes it a valued component in targeted health applications.
Category
Fruit Extracts
When To Take It
Grape seed extract can be taken anytime, but it is often consumed with meals to aid in absorption and minimize potential stomach upset.
Synergy and Antagonism
Grape seed extract works synergistically with vitamin C and resveratrol to enhance antioxidant defenses and support cardiovascular health. However, caution should be taken when used alongside blood thinners, as it may increase the risk of bleeding due to its anticoagulant properties.
Grape seed extract works synergistically with vitamin C and resveratrol to enhance antioxidant defenses and support cardiovascular health. However, caution should be taken when used alongside blood thinners, as it may increase the risk of bleeding due to its anticoagulant properties.

Grape Seed Extract
May Help With The Following Conditions
At present, there is no established association between this supplement and any medical condition listed on the Health Status pages.
Warnings
Grape seed extract may lead to liver damage or contact dermatitis in sensitive individuals. It should be avoided if taking sedatives or hepatotoxic medications, as it may increase the potential for liver toxicity. Consult a healthcare provider before combining with such drugs.