Niacinamide.

The skin tone equaliser. The pore minimiser. The barrier strengthener. The texture refiner.

All in one ingredient ~ and Korea has been formulating with it at clinical concentrations for decades.

Niacinamide ~ vitamin B3 ~ works on multiple pathways simultaneously, which is what makes it genuinely unlike almost any other active in skincare. It reduces melanin transfer between skin cells, visibly evening tone and fading dark spots over consistent use. It strengthens the skin barrier by stimulating ceramide production ~ the structural protein responsible for keeping moisture in and irritants out. It regulates sebum production, minimising the appearance of pores. And it improves overall skin texture in a way that makes everything applied over it ~ and everything applied after it ~ perform better.

Long before niacinamide became a Western skincare buzzword, Korean brands were formulating it at 10, 20, sometimes 30% concentrations ~ in toners, essences, ampoules, and serums designed for daily use on all skin types. The difference between a 2% niacinamide product and a 10% one is not marginal. It is the difference between a supporting ingredient and an active that produces visible, measurable change.

Critically, niacinamide is one of the few high-concentration actives that sensitive, reactive, and compromised skin can tolerate ~ and benefit from ~ without the irritation cycle that retinoids, acids, and vitamin C can trigger. It plays well with almost everything in a routine, enhancing the performance of the actives it is layered with.

Best for: uneven skin tone, dark spots, enlarged pores, oily and combination skin, texture, barrier support, sensitive skin