A potent antioxidant serum to reduce the visible signs of aging. A unique delivery system ensures the 15% vitamin C complex is always optimally active. The vitamin C crystals are kept separate in a unique cap and only mixed into the bottle of serum when you are ready to use it.Alumier products can not be sold online. please contact us directly on 085 1047071 or info@noirencarrigg.ie to place order.