Benefits. This serum is formulated with Vitamin B3 and Hyaluronic Acid from Switzerland. It helps to moisturize the skin, control oil secretion, prevent acne, even skin tone, reduce skin discoloration and inhibit melanin. It also strengthens the skin barrier and reduces the risk of allergies. With long-term use, it can improve skin color and create flawless skin. Ingredients. Vitamin B, Lupine Extract, Hyaluronic Acid *Free of parabens, hydroquinone, SLS, heavy metals, artificial colors, MIT and mineral oils. Formulation and product ingredients from: Switzerland