Concentrated brightening agents and deep moisture are packed into the Medicube TXA Niacinamide 15 Serum, a powerful treatment for stubborn dark spots and uneven skin. This fragrance-free formula combines a high 15% concentration of active brighteners to diminish the appearance of acne scars and sun damage. Clinical data shows a 15.6% boost in radiance after just one application, while skin texture shows a 7.5% improvement within seven days of use. Ten different types of hyaluronic acid work alongside panthenol to provide hydration that lasts up to 72 hours. Coral moss extract ensures the serum remains gentle on sensitive areas, reinforcing the natural barrier for a balanced and healthy-looking complexion. Why You Will Love It: Potent Brightening Trio: Combines 5% tranexamic acid, 10% niacinamide, and 2% arbutin to target deep-set pigmentation and redness. Prolonged Moisture Lock: Provides 72-hour hydration using a complex of 10-layer hyaluronic acid and betaine. Fast Texture Improvement: Delivers noticeable smoothing results within one week of consistent application. Irritation-Free Care: Offers a low-irritation, fragrance-free recipe that stays comfortable on reactive skin types. How to Use: Apply a few drops to the face after cleansing and toning. Spread the liquid evenly across the skin and pat gently until the product is fully absorbed before applying moisturiser.