Get bright on it with e.l.f. SKIN Bright Icon Vitamin C + E + Ferulic Serum—a radiance-boosting face serum that brings together an e.l.f.ing triple threat of 15% vitamin C, 1% vitamin E and 0.5% ferulic acid. This fast-absorbing skin brightening serum has a non-greasy feel and is a total glow-getter, helping to even out skin tone, soothe skin, reduce the look of dark spots and give skin a firm look.