Dr. Barbara Sturm’s SUPER ANTI-AGING DUAL SERUM works at a molecular level to prevent and reverse visible changes to the skin associated with biological aging, including both fine and deep-set lines and wrinkles, loss of elasticity, uneven skin tone and texture, dehydrated and dry skin and dullness. **Skin longevity is optimizing the skin’s cellular processes for skin that looks, acts, and feels firmer, younger, and healthier for longer. 1.7 oz. Made in Germany.