No7 Radiance+ 15% Vitamin C Serum helps skin look brighter. This face serum is formulated with 15% Vitamin C. Experience healthy-looking and brighter-looking skin. For best results, use the full No7 Radiance+ range. After cleansing, apply vitamin C face serum evenly over the face, then apply moisturizer. No7 is the UK's best-kept beauty secret with over 85 years of trusted expertise exceptional beauty shouldn't be a luxury.(Claims based on consumer study on UK women over 4 weeks) Use No7 Radiance+ Vitamin C Serum for brighter and glowing-looking skin in just 1 day.* Face serum reveals skin's natural radiance by improving appearance of skin texture. With vitamin C facial serum, dull skin is left looking instantly glowing. 15% Vitamin C is a concentrated solution that works to visibly even and brighten the appearance of skin tone; product is suitable for all skin types. *Consumer study of UK women Volume: 1oz