Lierac Lift Integral The Regenerating Night Cream Gift Set contains 2 firming products: 1 day cream (50ml), 1 serum (15ml) and 1 night cream (25ml). Together, these products reinforce the skin’s structure, acting on its essential elements, such as collagen, elastin and hyaluronic acid naturally present in the skin, restoring its firmness and elasticity. Ideal for all skin types.