Medicube TXA Niacinamide 15 Serum 30ml

15% Niacinamide + Tranexamic Acid  High-Concentration Brightening Serum for Even, Radiant Skin.

Address dark spots, uneven skin tone, and dullness with the Medicube TXA Niacinamide 15 Serum, 30ml. This targeted Korean skincare serum pairs a high concentration of 15% Niacinamide with Tranexamic Acid (TXA)  two of the most effective brightening actives in modern skincare  to visibly reduce hyperpigmentation, dark spots, and post-inflammatory marks while improving overall skin clarity and radiance. A potent yet skin-compatible brightening serum from Medicube, formulated for those who want meaningful, visible results from their skincare routine.

Key Benefits

•  15% Niacinamide  high-concentration formula that visibly reduces dark spots, controls sebum, and strengthens the skin barrier
•  Tranexamic Acid (TXA)  targets melanin production pathways to reduce hyperpigmentation and even out skin tone
•  Brightening + barrier support  niacinamide improves radiance while reinforcing the skin’s protective barrier
•  Targets post-inflammatory hyperpigmentation  effective for dark marks left by acne, sun exposure, and irritation
•  Medicube Korean skincare formulation  precision ingredient-led formula from a trusted K-beauty brand

How to Use

1. Apply to clean skin after toner and before moisturizer, as part of your morning and/or evening routine.
2. Dispense 2–3 drops onto the fingertips.
3. Gently press and pat the serum into the skin  do not rub. Focus on areas of concern such as dark spots or uneven patches.
4. Allow to absorb fully before applying the next skincare step.
5. Always follow with SPF in the morning  brightening actives can increase sun sensitivity, making daily sun protection essential for best results.
6. Introduce gradually if new to high-concentration niacinamide  start with once daily and build to twice daily as tolerated.

Key Ingredients

• Niacinamide 15%  A high-concentration form of Vitamin B3 that inhibits the transfer of melanin to skin cells (reducing dark spots), regulates sebum production, minimises the appearance of pores, and reinforces the skin barrier  one of the most well-researched and versatile actives in modern skincare
• Tranexamic Acid (TXA)  A brightening active that works by interrupting the communication between skin cells and melanin-producing melanocytes, reducing the formation of new dark spots and fading existing hyperpigmentation  particularly effective for melasma, sun spots, and post-inflammatory hyperpigmentation

Features

•  15% Niacinamide  high-strength brightening and barrier-repair active
•  Tranexamic Acid (TXA)  targeted melanin-pathway brightening
•  Reduces dark spots and hyperpigmentation  including post-acne marks and sun spots
•  Controls sebum and minimizes pores
• 🇰🇷 Medicube K-beauty  precision ingredient-led Korean skincare
•  30ml  concentrated serum, used in small amounts
•  Use with SPF daily for best brightening results