Augustinus Bader the serum with tfc8 full size 30 ML Complete Set. Only used once, this whole set retails for $400. Please contact me for any questions and offers are welcome. From the description on the website "Formulated to zero in on your skin’s most persistent challenges, supporting total complexion correction, hydration, and renewal. For healthy, youthful skin. Powered by TFC8®. Key Benefits: Reduces and helps to prevent the appearance of fine lines, wrinkles, and hyperpigmentation for more youthful looking skin. Improves tone and smooths texture for brighter, more even looking skin. Boosts skin’s natural radiance. Supports production of collagen and boosts elasticity for plumper, more resilient skin. Helps lift, smooth and tighten sagging skin, for a firmer, revitalized complexion. Nourishes and hydrates the skin, while preventing moisture loss (TEWL) for supple, refreshed skin with greater bounceback. Balances and calms stressed, overly reactive skin. Helps to reduce redness. Protects against environmental aggressors and oxidative stresses such as pollution.