This highly emollient cream features Hyaluronic Acid which holds at least 500 times its weight in water which pulls moisture from the air and locks it in the skin.  Sea Buckthorn oil is a flowering shrub from the Himalayan Mountains highly prized for its high essential fatty acid content.  As we age our collagen production declines.  This rich silky serum promotes collagen formation.  To be used alone and not in conjunction with another cream.