A lightweight, watery COSRX toner meant to be patted on after cleansing to hydrate and prep skin, with centella and peptides in the formula.
Water, Butylene Glycol, Glycerin, 1,2-Hexanediol, Allantoin, Panthenol, Sodium Hyaluronate, Pentylene Glycol, Sodium Hyaluronate Crosspolymer, Hydrolyzed Hyaluronic Acid, Hyaluronic Acid, Ethylhexylglycerin, Hydrolyzed Sodium Hyaluronate
More from
COSRX
→
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
12 experts · Strong agreementWhat the gurus are saying
Watery, light and hydrating with a natural finish, not dewy or greasy: that's what the gurus who reviewed it keep landing on, along with a peptide boost for anti-aging and a calming feel for sensitive skin. It layers well with drying acne treatments like retinoids or benzoyl peroxide. The pushback is about the label, since the formula is mostly water with Centella fourth on the ingredient list, which strikes the skeptics as misleading.
What they liked
What they flagged
The concerns the experts tie this product to, in their own words. Paid and founder takes don't count.
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.
Ingredients like these draw water into the surface layers and slow how fast it leaves. The evidence is for comfort, softness and hydration rather than for changing the structure of the skin.
Source: DermNet
A lightweight, watery COSRX toner meant to be patted on after cleansing to hydrate and prep skin, with centella and peptides in the formula.
The gurus are split. 10 of the 12 gurus give it their stamp of approval while 2 would skip it, which lands it in the middle at a Guru Score of 74%.
COSRX Hydrium Watery Toner holds a Guru Score of 74%. That is our read on how warmly the experts talk about it, based on the verdicts of 12 expert reviewers we have collected.
COSRX Hydrium Watery Toner is generally suited to dry skin.
Products built around the same core actives as this one, with what the experts make of each.
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.
Spotted something on this page that doesn't look right? Let us know.
All of the week's hottest skincare news, delivered straight to your inbox. The viral products, the hot takes, and top tips from the experts.
Sign me up