Grape seed extract is the essence extracted from grape seeds, usually in the form of dark brown to reddish brown powder or liquid. Due to its rich nutrients and strong biological activity, it is widely used in many fields such as health products, cosmetics, food and medicine. In terms of beauty and skin care, grape seed extract is well known for its strong antioxidant ability, which can neutralize free radicals, slow down the skin aging process, and help maintain the elasticity and firmness of the skin. In addition, the proanthocyanidins (OPCs) in grape seeds can also protect the skin from UV damage, reduce pigmentation, and improve uneven skin tone and dullness, so it is often added to high-end skin care products and anti-aging products.

Grape seed extract also has significant health benefits. It can improve the body's immunity and protect cardiovascular health. Studies have shown that the antioxidant components in grape seeds can reduce the oxidation of low-density lipoprotein (LDL), reduce the risk of atherosclerosis, and thus prevent cardiovascular disease. In addition, grape seed extract also helps promote wound healing and tissue repair, and its anti-inflammatory properties can relieve arthritis symptoms and reduce pain and swelling. Grape seed extract has been found to have anti-cancer potential. It can inhibit the growth and spread of cancer cells, and can also reduce the risk of cancer by inhibiting the synthesis and release of inflammatory factors. In addition, it can inhibit the action of hyaluronidase, thereby reducing tissue degeneration and inflammatory response. Its anti-allergic effect should not be ignored, and it can effectively relieve the symptoms of allergic diseases.