A combination of 10% azelaic acid and 1% salicylic ... or mixed in with your favourite moisturiser, this booster is a combination of azelaic acid, salicylic acid and plant extracts.

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.

2. Paula’s Choice 10% Azelaic Acid Booster, $39 According to Dr. Shainhouse, Paula’s Choice 10% Azelaic Acid Booster is another affordable and effective option. “Combined with salicylic acid ...

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 ...