The EUK 134 0.1% serum by The Ordinary is a potent antioxidant formula designed to protect skin from environmental damage. By neutralizing free radicals, this serum helps safeguard skin cells and supports the maintenance of collagen and elastin. Regular application can assist in improving skin texture by reducing the appearance of fine lines and wrinkles, while also helping to diminish the visibility of dark spots and uneven skin tone. To use, apply a few drops to the face and neck after cleansing, preferably once daily in the morning. For enhanced protection, this serum may be applied underneath your preferred moisturizer or sunscreen. This product serves as an effective choice for those seeking a strong antioxidant solution to incorporate into their daily skincare routine for comprehensive environmental defense and improved overall skin appearance.