COSRX Clear Fit Master Patch

The daytime sibling of the original master patch: thinner, flatter and far less visible, with a bevelled edge that sits close enough to the skin to disappear under makeup. Same hydrocolloid principle, same absence of actives — the trade is that a thinner layer holds less fluid. All the dots come in one modest size rather than a graded set, which suits small spots and makes it awkward on large ones.

Who it suits

For anyone who wants a patch they can wear to work or on camera. Oily, combination and blemish-prone skin get the most from it, and there is no active load to worry sensitive skin. If your spot is actively weeping or large, the original thicker patch will hold more and last longer. Not the one to buy if you only ever patch overnight — the extra invisibility is wasted.

How to use it

Same routine as any hydrocolloid: clean, dry, bare skin first, then press and leave. Under makeup, apply the patch before foundation and dab product over it rather than dragging a brush across the edge. Replace it when the centre clouds over, which on a busy spot can be well before the day is out.

We describe products from public information and rank ingredients, never take payment for placement. Formulas change — always read the current ingredient list on the pack you buy.

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✍️ Written & reviewed by the KoreaPlus Editorial team — dermatologist-informed, cosmetic-science researched & source-cited. Last reviewed: 2026-08-23.

General educational information using cosmetic structure-function wording — not medical advice. Always patch-test new actives. © KoreaPlus.