Grape (Vitis vinifera) extract, jisme seed aur skin dono ke derivatives hote hain, polyphenols se bhara hota hai jaise resveratrol aur proanthocyanidins — ye sab powerful antioxidants hain jo free radicals se skin ko bachate hain. Skincare formulations mein ye ingredient isliye use hota hai kyunki ye skin ko environmental damage se protect karta hai aur ek healthy, glowing look dene mein madad karta hai.