New! Firming Serum ZO Skin Health, Size: 47ml, 1.6oz AM + PM All Skin Types Anti-Aging TSA Approved An anti-aging breakthrough in skin structure + shape. This mild, lightweight and tolerable formulation is indicated for all skin types and sensitive skin areas to reinforce skin health and hydrate to support the visible improvement in skin elasticity and firmness. Visibly tightens and firms the skin Improves the appearance of sagging and skin laxity Helps define facial contours Supports the appearance of healthy skin and the skin’s natural renewal process Defends against free radical damage