Benefits. This serum is formulated with whitening ingredients such as Swiss Arbutin and Vitamin B3, which are effective in reducing pigmentation and combating hyperpigmentation, whitening the skin tone evenly, and Hyaluronic Acid, which makes the serum easier to be absorbed and enhances the moisturizing effect. Main Ingredients. α-Arbutin, Vitamin B3, β-Glucan, Sodium Hyaluronate. Free of alcohol, parabens, hydroquinone, SLS, heavy metals, artificial colors, MIT and mineral oils. Formulation and product raw materials from: Switzerland