A Clarins facial serum designed to hydrate the skin and address visible signs of aging, with a plant-extract-based formula.
Guru Score
The Guru Score: every expert's verdict on a product, in one simple number.
Under the score you'll see how many experts weighed in, or "Early verdict" while only a few have. Paid takes count for half in the score.
Guru Certified means at least 6 experts, a score of 85% or more, and almost no Nays.
How we score →Mixed
15 experts · Strong agreementWhat the gurus are saying
Hydration and a lightweight, luxe feel are what these experts keep returning to with this serum. Opinions split on whether it does more, with some noting smoother, firmer-looking skin after a few weeks while others say it mostly hydrates and is pricey for that. Anyone with a fragrance allergy may want to steer clear, since the scent divides people.
What they liked
What they flagged
Every take we've logged from this product's reviews across YouTube. Click any row to watch the moment they said it.
Independent of what the gurus think, this is what the published research supports about the main active ingredients here.
A Clarins facial serum designed to hydrate the skin and address visible signs of aging, with a plant-extract-based formula.
The gurus are split. 9 of the 15 gurus give it their stamp of approval while 4 would skip it, which lands it in the middle at a Guru Score of 64%.
Clarins Double Serum Complete Age-Defying Concentrate holds a Guru Score of 64%. That is our read on how warmly the experts talk about it, based on the verdicts of 15 expert reviewers we have collected.
Clarins Double Serum Complete Age-Defying Concentrate is generally suited to mature skin.
Lower-priced serums the gurus still rate highly, versus this luxury pick.
See how they stack up →Other products the same gurus have weighed in on, plus more from this brand and category.
Compare side by side →Stories where our editors dug into this product or its brand.
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