
About this product
A lightweight water-texture serum formulated with potassium azeloyl diglycinate (an azelaic acid derivative) and ferments, designed to clarify skin, reduce oil, and calm redness.
Full ingredients
Guru Score
Mixed
5 experts · Moderate agreementWhat they liked
What they flagged
What the gurus are saying
The serum's azelaic acid derivative works quickly to calm redness and reduce breakouts and oil production, with reviewers noting visible results within two weeks and a lightweight, non-sticky texture that layers well. It earns particular praise from those with oily and acne-prone skin, though it pairs best used either morning or evening, not alongside The Ordinary's Milky Toner, since both contain niacinamide and combining them may overload the skin. At around £11, gurus frame it as an affordable alternative to pricier exfoliating serums.
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Independent of what the gurus think, this is what the published research supports about the main active ingredients here.
A lightweight water-texture serum formulated with potassium azeloyl diglycinate (an azelaic acid derivative) and ferments, designed to clarify skin, reduce oil, and calm redness.
The gurus mostly approve it, but with enough reservations to keep it in the middle at a Guru Score of 72%.
The Ordinary Balancing & Clarifying Serum holds a Guru Score of 72%. That is our read on how warmly the experts talk about it, based on the verdicts of 5 expert reviewers we have collected.
The Ordinary Balancing & Clarifying Serum is generally suited to oily skin and acne-prone skin.
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