Kiehl's Kiehl's Powerful-Strength 12.5% Vitamin C Serum 100ml

Usage Instructions： After cleansing and toning, take an amount of essence equivalent to three mung beans on your fingertips. Gently rub them and then evenly apply it in a circular motion on the face, neck, and chest. Using it with a moisturizing cream can achieve better results. It is recommended to use it at night. If used during the day, a day cream with a sun protection factor should be used in combination.

• Its core ingredients are 10.5% pure L - ascorbic acid (L - VC) and 2% ascorbyl glucoside (VCg), and it also contains ingredients like hyaluronic acid, which can hydrate, resist oxidation, firm and brighten the skin.
• It can penetrate deep into the skin layers, resist oxidation, reduce damage to the skin caused by free radicals, effectively inhibit the production of melanin, and help fade spots and acne marks.
• It brightens the overall skin tone, improves the dull and uneven skin condition, promotes the production of collagen, enhances skin elasticity, thus reducing wrinkles and fine lines, making the skin more firm and smooth.