Doctor Beardo's Vitamin C Toning Serum is unlike your regular face serums. It combines the power of a TONER + SERUM in one. This 2-in-1 potent formula harnesses the natural goodness of 15% Vitamin C, Witch Hazel, Green Tea & Hyaluronic Acid. Put your best face forward with Doctor Beardo's Vitamin C Toning Serum