Azelaic acid does not always get the spotlight that retinol or vitamin C do, but the experts who weighed in on it are unusually enthusiastic. All five gurus came away impressed, and the range of skin concerns they brought it up for is striking. Redness, dark spots, breakouts, rosacea, eczema, and even Demodex mites all came up in their takes.
The consensus
What keeps surfacing across these expert takes is how many things azelaic acid appears to do at once. The gurus describe it as anti-inflammatory, gently exfoliating, and antimicrobial, which in plain terms means it works on the redness and rough texture that often come together. One expert cited around 60 percent reduction in both redness and pigmentation after twelve weeks of consistent use, which gives a realistic sense of the timeline to expect rather than overnight results. Several experts flag it as particularly useful for rosacea-prone skin, where many stronger actives would be too harsh. One thing worth knowing, a few gurus mentioned that some people notice itching when they first use it, and they suggest pairing it with a good moisturizer to keep that under control.
In their words
"I have a lot of love and respect to azelaic acid. One ingredient is obviously responsible for my skin being very clear."
"Azelaic acid, love it love it love it love it. It's anti-inflammatory, also great for the redness, may also help exfoliate ever so gently to cut down on excess dry skin that those little Demodex might feed off of. It's also antimicrobial so may help cut down on some of the problematic bacteria that live on Demodex mites. But if you've ever used azelaic acid, a lot of people find that it causes them to have some itch, which is not fun either. Using a moisturizer can help cut down on itch as well."
"I'd probably start with azelaic acid because that will reduce redness, it will reduce pigmentation, and it reduces redness and pigmentation to the tune of around 60% after 12 weeks of use. So you'd start with azelaic acid to really calm down things."
"Azelaic acid has incredible potential for really exfoliating the skin and helping to transform your skin with problems ranging from breakouts, acne, rosacea, and eczema. Azelaic acid is definitely a really good ingredient. I personally recommend the Inky List azelaic acid product, I've loved using that one before. It's a simple but affordable product, but even going the direction of getting an off-brand drugstore over-the-counter product is great as well."
"Nutum has one the 10% aoic acid"
Where they disagree
There is really no disagreement here. All five gurus came down on the same side, and the warmth in their language is consistent throughout. The only nuance is practical rather than a split: some experts spoke more to the prescription-strength end of the market, while others were enthusiastic about affordable over-the-counter options at ten percent, suggesting that accessible drugstore versions are worth trying before reaching for anything stronger.
The bottom line
The gurus are as close to unanimous as it gets on azelaic acid, and there is a lot of genuine respect for it in these takes. Their practical steer is to give it a real trial of around twelve weeks before judging the results, to layer it with a moisturizer if itching becomes an issue, and to know that both drugstore formulas and prescription versions can do the job depending on the skin concern being addressed.
The gurus who weighed in
This guide reflects what 5 skincare experts said about Azelaic acid across their videos, aggregated by The Guru Index. The approval rating is our read on how warmly the experts talk about it. It is general information, not medical advice.