Vitis Vinifera Juice

Vitis vinifera juice is extracted from common grapevines and contains natural polyphenolic compounds, including flavonoids and other antioxidant molecules. These compounds are responsible for the ingredient's protective properties in skincare formulations.In cosmetic products, it functions as an antioxidant and skin conditioning agent. The juice is used in relatively small concentrations and appears in a small proportion of skincare products, suggesting it is often used as a supporting ingredient rather than a primary active.

The polyphenolic compounds in grape juice work by donating electrons to free radicals, neutralising them before they can damage skin cells. This antioxidant activity helps protect against environmental stressors and may slow visible signs of ageing.As a skin conditioning agent, it also helps improve skin hydration and smoothness, though the mechanism here is less specific than its antioxidant action.

Vitis vinifera juice is typically used as a supporting ingredient in serums, moisturisers, and treatments rather than a standalone active. It can be used daily as part of a broader skincare routine. Its antioxidant benefits complement other protective ingredients like vitamins C and E, and work well in formulations designed to address environmental damage or early signs of ageing.

Grape juice is generally well-tolerated by most skin types. Those with known sensitivity to grapes or grape-derived products should avoid products containing this ingredient.