Vitamin-concentrated beauty serum with whitening and antioxidant effects, containing niacinamide. New, unopened. - Brand: numbuz:n - Product Name: 5+ Vitamin Concentrated Serum - Contents: 30ml - Ingredients: Niacinamide, Glutathione, Vitamin C derivative - Effects: Whitening, antioxidant, improvement of blemishes - How to use: Apply an appropriate amount to the skin and gently blend. - Country of Manufacture: Korea - Category: General Cosmetics Thank you for viewing. I am selling this to reorganize my cosmetic stock.