Mulberry extract is used as a natural skin lightener. It is the most potent of natural tyrosinase inhibitors and is also the most gentle. It soothes skin and doesn't cause any irritation, even in high concentrations. In low concentrations it has proven to be even more potent & effective than Kojic Acid, Arbutin and even Hydroquinone! Mulberry extract has strong anti-oxidant properties which also makes it useful in anti-ageing products. Anti- oxidants in general tend to lighten skin since melanin is just oxidized tyrosine. INGREDIENTS ACTIVE INGREDIENTS: Ascorbyl Glucoside, Mulberry Extract HOW TO USE 1. Test a small section of skin on your face or neck. Apply only a dab on this area and wait twenty minutes to see how your skin reacts. If you have any reaction other than mild tingling that is uncomfortable or causes skin irritation, stop use of serum. 2. Wash your face with a mild cleanser and then moisturize your face. 3. Apply thin layer of the serum to areas you want to target most like your forehead, smile lines and crows feet. If your skin can tolerate it, you can also apply the serum all over your face. Can be combined with your current face cream or treatment. Just add a few drops of Vitamin C Serum to your cream mix lightly and apply.