
Description:
The medicube TXA Niacinamide 15 Serum is a high-potency brightening serum built to fade dark spots, post-acne marks, and uneven tone while deeply hydrating. It pairs medicube's highest concentration of Tranexamic Acid (5%) with 10% Niacinamide and 2% Arbutin — a triple brightening system that works on multiple pathways to interrupt excess melanin, even out discoloration, and refine texture for clearer, more radiant skin in as little as 72 hours.
Beyond brightening, the formula is genuinely nourishing. A 9-form hyaluronic acid complex hydrates at every layer of the skin, while Panthenol, Betaine, and peptides soothe and strengthen the barrier, and Glutathione and Ferulic Acid add antioxidant glow support. The lightweight, fast-absorbing texture sinks in with a fresh, non-sticky finish, and with no artificial fragrance added, it's designed to be gentle enough for daily use on most skin types — including those dealing with hyperpigmentation and acne scarring.
Recommended for:
- Dark spots, post-acne marks, melasma, and uneven skin tone
- Anyone wanting a high-strength TXA + niacinamide brightening serum
- Skin needing brightening plus lasting hydration and barrier support
- Daily AM and PM use, including on sensitive skin
How to use:
After cleansing and toner, apply a few drops to the whole face or directly onto areas of concern, then follow with your moisturizer. Use morning and evening. Because this is a brightening serum targeting pigmentation, daily broad-spectrum sunscreen as your final AM step is essential — without it, dark spots can return or worsen.
Water, Niacinamide(100,000ppm), Glycerin, Butylene Glycol, Tranexamic Acid(50,000ppm), Arbutin, Diethoxyethyl Succinate, Chlorphenesin, C12-14 Alketh-12, Ethylhexylglycerin, Xanthan Gum, Carbomer, Adenosine, Disodium EDTA, Melia Azadirachta Leaf Extract, Melia Azadirachta Flower Extract, 1,2-Hexanediol, Panthenol, Cyanocobalamin, Betaine, Coccinia Indica Fruit Extract, Rosa Centifolia Flower Oil, Ferulic Acid, Corallina Officinalis Extract, Pentylene Glycol, Glutathione, Hydrolyzed Hyaluronic Acid, Hydrolyzed Sodium Hyaluronate, Dimethylsilanol Hyaluronate, Hyaluronic Acid, Potassium Hyaluronate, Sodium Hyaluronate, Hydroxypropyltrimonium Hyaluronate, Sodium Hyaluronate Crosspolymer, Sodium Hyaluronate Dimethylsilanol, Sodium Acetylated Hyaluronate, Acetyl Tetrapeptide-5, Hexapeptide-9, Palmitoyl Tripeptide-5







