Brightening serum for even tone. Treatment of wrinkles, oxidative damage and tired appearance. Combines vitamin C at high concentration (10%), with vitamin E, providing enhanced protection from oxidative damage and aging. Promotes collagen synthesis and addresses wrinkles. Reduces skin hyperpigmentation by inhibiting melanin production, while leaving skin radiant and hydrated. Clinically proven product efficacy After 28 days of use Tired appearance of skin improves by 8%.*** Skin roughness decreases by 5%. *** 85% Reduction in visibility of wrinkles** 80% Reduction in visibility of spots** 85% Improvement of skin tone** **% of participants. Self-assessment in 20 people aged 30-50 years with different skin types and skin hyperpigmentation. Application 2 times per day, before moisturizer. *** Organoleptic measurement. Skin roughness was measured with Antera 3D® and tired appearance of skin was measured with CUTOMETER® MPA 580.