The 111SKIN Y Theorem Repair Light Serum NAC Y² is a highly effective facial serum specifically designed for oily and combination skin types. With a content of 30 milliliters, this serum offers a protective effect that helps improve the complexion and shields the skin from harmful environmental influences. The innovative formula contains carefully selected ingredients aimed at regenerating the skin and giving it a fresh, healthy appearance. The serum absorbs quickly and leaves a pleasant skin feel without a greasy finish. It is ideal for daily use and can be applied both in the morning and evening for optimal skin care. The 111SKIN Y Theorem Repair Light Serum NAC Y² is a valuable addition to any skincare routine, helping the skin to find and maintain its natural balance.