A limited-edition set featuring Sulwhasoo's hero first-step serum that helps strengthen the skin barrier while targeting visible signs of aging. Skin Type: Normal, Dry, Combination, and Oily Skincare Concerns: Fine Lines and Wrinkles, Dullness, Loss of Firmness and Elasticity Highlighted Ingredients:- Sulwhasoo Master Complex: Helps improve skin hydration, radiance, and soothing, and promotes a youthful look.- Vitamin C Derivative: A stable form of vitamin C to deliver potent antioxidant benefit