Contains TGF Beta-1, Thymosin Beta-4, Pentapeptides GM and GD, and VEGF Ideal for Oilier Skin Jan Marini Skin Research presents a state-of-the-art formulation that combines two newly developed Pentapeptides with Thymosin beta-4, Transformation Growth Factor beta-1, and Vascular Growth Factor for the latest in breakthrough anti-aging technology. Transformation Serum utilizes ingredients specifically tailored to signal certain activities, including the rebuilding and repair of damaged cells, to maintain and augment the appearance of youthful, healthy skin. The Transformation Serum formula is an oil-free fluid that absorbs immediately, leaving a noticeably smoother and more refined texture. The light formula is ideal for oilier skin types. Users will experience immediate visible benefits as well as long-term, significant decrease in the appearance of fine lines and wrinkles. 1 oz. dropper