This is the serum that sorted out my friend’s pre-wedding flare-up. It’s not only azelaic acid but includes niacinamide, oat, squalane, and allantoin, which all work together to help reduce ...

Cos de BAHA’s Azelaic Acid 10% Serum is a budget-friendly serum that provides impressive results for those with combination skin. It contains witch hazel and rosemary extract, which help control ...