Anua Niacinamide 10% + TXA 4% Serum

Anua Niacinamide 10% + TXA 4% Serum targets stubborn discolouration — the dark patches, melasma and post-acne marks that do not fade on their own.

It pairs two of the most evidence-backed brightening ingredients: niacinamide at 10%, which slows the transfer of pigment to the skin surface and strengthens the barrier, and tranexamic acid at 4%, which works further upstream on the trigger for pigment production. Together they address discolouration from two directions rather than one.

How to use: after toner, apply a few drops to the whole face or directly on dark spots. Morning and evening. Sunscreen every morning is essential — without it, new pigment forms faster than the serum can fade it.

Frequently asked questions

How long before I see a difference?
Pigmentation responds slowly. Expect 8–12 weeks of daily use for a visible change, and only if you use sunscreen alongside it.

Is 10% niacinamide too strong?
For most people no, but if your skin is new to niacinamide, start every other day. Flushing usually settles within a couple of weeks.

Can I use it with vitamin C?
Yes. The old warning about mixing them applies to raw laboratory forms, not modern cosmetic formulas. Many people use vitamin C in the morning and this serum at night.