Description The Isntree Hyper Niacinamide 20 Serum is a skincare product developed to promote an even complexion and smooth the skin. This face serum is formulated with key ingredients including 10x Hyaluronic Acid, Zinc PCA, and Arbutin. It is supplied in a 20 ml / 0.67 fl. oz. capacity. Overview Isntree Hyper Niacinamide 20 Serum for skincare. Formulated to promote an even complexion. Helps to smooth the skin. Contains 10x Hyaluronic Acid as a key ingredient. Includes Zinc PCA and Arbutin. Available in a 20 ml / 0.67 fl. oz. capacity. Product Information Product Name: Hyper Niacinamide 20 Serum Brand: Isntree Category: Skincare, Face Serum Capacity: 20 ml / 0.67 fl. oz. Key Ingredients: 10x Hyaluronic Acid, Zinc PCA, Arbutin