SkinCeuticals · Serums & Treatments
Discoloration Defense
In clinic
A dark-spot serum for stubborn pigmentation and post-blemish marks — a core daily brightening step.
- Key ingredients
- 3% tranexamic acid, 1% kojic acid, 5% niacinamide, 5% HEPES
- Best for
- Dark spots, melasma, post-blemish marks, uneven tone
- How to use
- Morning and evening, 3–5 drops to the face; sunscreen by day.
Product information is summarised from the brand's official Canadian website (researched October 2026). Chinese product names are translations; the brands do not publish official Chinese names.