Some By Mi
AHA-BHA-PHA 30 Days Miracle Toner
4.0
A low-dose AHA, BHA and PHA toner that gently exfoliates blemish-prone skin — where it helps, and why the peppermint oil gives us pause.
Step 2 · The routine
Toners
Hydrating, low-acid toners that prep skin rather than strip it.
Round Lab
4.4
A fragrance-free, alcohol-free toner that does one thing — rehydrate and steady the skin barrier after cleansing — and is very hard to get wrong.
Anua
4.3
A fragrance-free heartleaf toner that calms redness and adds light hydration — a gentle daily step for sensitive skin.
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Anua Heartleaf 77 Soothing Toner vs Round Lab 1025 Dokdo Toner
Two of the most-recommended gentle Korean toners — both fragrance-free and alcohol-free, but one is built to calm redness and the other is a short, low-irritation formula that hydrates and lightly smooths.
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COSRX Niacinamide 2% + BHA 4% Blackhead Exfoliant vs Some By Mi AHA-BHA-PHA 30 Days Miracle Toner
One is a single oil-soluble BHA that works inside a clogged pore. The other is three acids at low strength for light daily upkeep across the whole face.
Best of Toners
Three Korean toners for three jobs: an everyday hydrator, a calming pick for sensitive skin, and a gentle exfoliating one. Which to reach for, and who each suits.
GuideIngredients
AHA, BHA and PHA: how to choose a Korean exfoliating acid
Korean skincare treats exfoliating acids as a gentle habit — AHA, BHA and PHA, each with a different job. How the three families differ, and which one your skin will get on with.
GuideIngredients
What Korean heartleaf does for your skin
Heartleaf — Houttuynia cordata — is the herb Korean brands like Anua built a sensitive-skin range around. This is what the research supports, how it differs from centella, and when it's worth reaching for.