Niacinamide is one of the best-known ingredients in Korean skincare. But what exactly does it do, and who is it for?
What is niacinamide?
Niacinamide (vitamin B3) is a multi-benefit ingredient that suits every skin type. It's known for brightening spots, evening out skin tone and regulating oil.
What does it do for your skin?
- Brightens dark spots and acne marks.
- Minimises the look of large pores.
- Strengthens the skin barrier and reduces redness.
- Balances oil in oily skin.
How do I use it?
Use it morning or evening, after toner and before moisturiser. Start with a moderate strength, or browse Medicube serums.
Can I combine it with other ingredients?
Yes — it works with most ingredients, including hyaluronic acid and ceramides. Browse the full skin care range.




