Repair Seruman anti oxidant rich serum formulated to repair everyday skin damage from uv exposure and pollution. 15% topical vitamin c has been well researched in medical journals and found to brighten skin, lighten dark spots, and boost collagen. active ingredients: vitamin c (15%) vitamin e (1%) ferulic acid (0. 5%) less than 1% of poth customers request a return or refund. vegan formulation. fragrance free. made in usa with global materials.