The JUMISO Niacinamide Test Set bundles four products from the Niacinamide series in convenient travel size. It is designed for anyone looking to try out a routine for uneven skin tone, pigment spots, and visible pores before committing to full-sized versions. Included are the Niacinamide 2+ Pore Smoothing Toner to prep the skin, the Niacinamide 20 Serum as the concentrated care step, the Niacinamide 2+ Oil Control Cream for hydration and sebum balance, and the Niacinamide 3+ Tone-Up Sunscreen SPF 50+ PA++++. The products are formulated for combined use. They share niacinamide as their key active ingredient and are enhanced with tranexamic acid, glutathione, and hyaluronic acid, which work at different stages to promote evenness and hydration. The serum contains 20 percent niacinamide and is the most intensive step in the routine. The toner and cream complement the care for excess sebum, visible pores, and post-breakout marks. The morning routine is completed with the sunscreen, offering high UVA and UVB protection along with a tone-up effect that instantly makes the skin look fresher and more even. The compact format is ideal for travel. The full ingredient lists for each product are provided on their individual packaging. Made in South Korea.