
Medicube TXA Niacinamide Serum
Medicube TXA Niacinamide 15 Serum Meet the Medicube TXA Niacinamide 15 Serum, a high-strength brightening serum with 15% TXA (Tranexamic Acid) and Niacinamide to target dark spots, uneven tone, and dullness. This Korean dark spot serum is made for anyone chasing clearer, more even-looking, radiant skin. Dedicated to real results, one drop at a time.
Dedicated to Real Results
Dark spots, post-acne marks, and uneven tone can be stubborn, and they usually need more than a basic brightening product. The Medicube TXA Niacinamide 15 Serum was created for exactly that. Part of Medicube’s results-focused skincare line, it packs a concentrated active duo into a lightweight serum, so brightening care feels simple and effective.
Powered by 15% TXA and Niacinamide
At the heart of this brightening serum is a 15% blend of TXA (Tranexamic Acid) and Niacinamide. TXA is well loved for targeting the look of dark spots and uneven pigmentation, while Niacinamide helps refine skin texture, support the skin barrier, and bring out a more even, luminous tone. Together, they make this serum a strong partner for anyone dealing with hyperpigmentation, dullness, or marks left behind by breakouts.
Lightweight and Easy to Layer
Despite its active-packed formula, this TXA serum is designed to feel light on skin. A few drops from the dropper, pressed gently into cleansed skin, are enough, and it layers easily under moisturizer and sunscreen. Because brightening ingredients work best with sun protection, pairing it with SPF each morning is a smart move for lasting results.
Key Benefits
- 15% TXA + Niacinamide for targeted brightening
- Helps fade the look of dark spots and post-acne marks
- Supports a more even, radiant skin tone
- Helps refine skin texture and dullness
- Lightweight, easy-to-layer dropper serum
- 30ml / 1.01 fl. oz., a long-lasting daily-use size
Whether you’re working on stubborn dark spots or simply want a brighter, more even complexion, the Medicube TXA Niacinamide 15 Serum makes targeted brightening an easy part of your routine.



