SkinCeuticals
A targeted serum for stubborn pigment, including post-blemish marks and the brown patches that don't budge. 1.8% tranexamic acid blocks the pigment-forming pathway, 5% niacinamide evens tone, and 5% HEPES speeds up surface turnover so pigmented cells move on faster. Layers easily into the rest of your routine. Suitable for: Delivers a clinically proven 41% improvement in the appearance of stubborn brown patches and 71% improvement in post-blemish marks, for visibly more even, clarified and radiant skin with daily use. Key ingredients: 1.8% tranexamic acid, 5% niacinamide, and 5% HEPES. How to use: Press 4 to 5 drops into face, neck and chest. Press in rather than rub. Morning and night.
£114