AnteAGE MD Serum. This aqueous formula quickly absorbs into your skin with a high concentration of physiologically balanced Cytokines™ fortified with two recombinant TGF-3 and IGF-1. The addition of classical actives such as peptides and antioxidants yield a robust and rational skincare system. Wrapped in nanolipid carriers for enhanced penetration, these ingredients create exceptional results at the cellular level. Pro size 4.33 oz