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Medicube - TXA Niacinamide 15 Serum [30ml]

Medicube - TXA Niacinamide 15 Serum [30ml]

Regular price CHF 20.97
Regular price Sale price CHF 20.97
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Medicube TXA Niacinamide 15 Serum

Achieve a luminous, even-toned complexion with Medicube TXA Niacinamide 15 Serum. This potent K-beauty serum combines 15% niacinamide and 5% tranexamic acid to effectively target dark spots, hyperpigmentation, and uneven skin tone. Enhanced with arbutin, glutathione, and a blend of hyaluronic acid derivatives, it provides deep hydration, strengthens the skin barrier, and promotes a radiant glow. Suitable for all skin types, including sensitive skin, this serum offers a lightweight, non-irritating formula for daily use.

Product Application

After cleansing and toning, apply 2–3 drops of the serum onto your face.

Gently pat the serum into the skin until fully absorbed.

Follow with your preferred moisturizer and sunscreen during the day.

Ingredients

Purified water, niacinamide (100,000 ppm), glycerin, butylene glycol, tranexamic acid (50,000 ppm), arbutin, diethoxyethyl succinate, chlorphenesin, C12-14 alkyls-12, ethylhexylglycerin, xanthan gum, carbomer, adenosine, disodium EDTA, guava leaf extract, guava flower extract, 1,2-hexanediol, panthenol, cyanocobalamin, betaine, ivy gourd fruit extract, rose of Provence flower oil, ferulic acid, coral 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

Shipping

Orders are dispatched promptly and are typically delivered within 2-3 business days.

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Frequently Asked Questions

Everything you need to know about Korean skincare and Asian beauty products

  • Korean skincare focuses on gentle, hydrating, and layering-based routines that emphasize prevention and barrier care rather than harsh treatments. Powered by innovative ingredients like centella asiatica, snail mucin, and hyaluronic acid, K-beauty products deliver deep nourishment and long-term glow for all skin types.

  • Yes — every product available on Koiyu.ch is 100% authentic and sourced directly from official Korean and Asian brand distributors. We guarantee genuine quality, safe formulations, and fresh stock so you can shop confidently.

  • Koiyu offers curated K-beauty routines for all skin types — dry, oily, combination, sensitive, or acne-prone. Explore our "Skin Type Routine" section to discover the best cleanser, toner, essence, serum, and moisturizer tailored to your needs.

  • No — all products we carry are free from parabens, sulfates, and harsh chemicals, and many are vegan or cruelty-free. Koiyu's mission is to bring you clean, effective, dermatologist-tested beauty from trusted Asian brands.

  • We ship locally from our Swiss warehouse. Orders typically arrive within 1–3 business days, and shipping is free on orders over CHF 80. Fast, reliable delivery ensures your Korean skincare favorites reach you in perfect condition.