Of course, unlike the skincare heavyweights that are taking centre stage in your current line-up, azelaic acid hasn't had nearly enough air time or education around its myriad skin talents.

Despite not being as common as some ingredients, azelaic acid is definitely worth swotting up on. This is what you need to know. It’s one that’s becoming increasingly popular after years of ...

Paula’s Choice 10% Niacinamide Booster – $49 for 0.67 fl ... oz This creamy serum uses kojic and azelaic acid to brighten the skin. Also packed with niacinamide, Faded helps reduce oil ...