MD Skinical's B12 Brighten is an advanced formula created with Vitamin B12 that will repair and hydrate your skin with visible results. This serum will also tighten and reduce wrinkles by uplifting and firming the skin, rebuilding your youthful, healthy appearance. Combined with other ingredients such as CoQ10, this serum is sure to help you keep your skin moisturized, soft, and youthful by preventing premature aging.