Get ultimate skincare with the Beauty of Joseon Hanbang Serum Discovery Kit - (4 pcs). This serum combo kit contains four serum samples, each with a potent formulation that addresses specific skin issues. The Beauty of Joseon kit has a calming serum formulated with green tea and penthanol, which prevent skin irritation. Plus, the glow serum in this skin-brightening kit is enriched with blemish-reducing niacinamide and calming propolis.