Some By Mi Yuja Niacin 30 Days Miracle Brightening Starter Kit is a complete clinical brightening regimen designed to address pigmentation, dullness, and uneven skin tone through a combination of cleanser, toner, serum, and cream enriched with Yuja extract, niacinamide, arbutin, and glutathione. Each step supports enhanced barrier function, hydration, and antioxidant protection while promoting a brighter, more even, and resilient complexion. With daily consistent use, the kit improves skin clarity, refines texture, and delivers long-lasting radiance, leaving the skin smoother, healthier, and clinically brighter.