The Mary & May Niacinamide Vitamin C illuminating mask 400 g is an advanced skincare treatment, ideal for those who want a radiant and even complexion. Enriched with niacinamide, known for its lightening and anti-inflammatory properties, and vitamin C, a powerful natural antioxidant, this mask effectively combats dark spots and gives immediate brightness. Its delicate formula promotes deep hydration, visibly improving skin texture and reducing redness and imperfections. Perfect for all skin types, it helps stimulate cell renewal and protect against environmental damage. Mary & May thus offers an effective and versatile product, designed for those looking for a high-performance and easy-to-use beauty treatment.