COSRX
Master Patch BasicBrand price
USD 6.99 · checked 25 Sept 2026 · brand's site
Brand price
USD 12.00 · checked 25 Sept 2026 · brand's site
At a Glance
They come out differently on Oil-free; that row is shaded. Tap any answer to see why.
Key Ingredients
No key ingredients
No key ingredients
Benefits
Antioxidant1
Shields skin from free radical damage.
Anti-Pollution2
Helps defend against airborne pollutants.
Paraffinum Liquidum, Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate
No benefits found
Concerns
No concerns found
Ingredients Side-by-side
Binding (patch Adhesive)
Styrene/Isoprene Copolymer (in both products)
Film Forming
Film Forming (patch Backing)
Polyisobutene (in both products)
Viscosity Controlling
Hydrogenated Poly(C6-20 Olefin)
Abrasive
Polyisobutene (in both products)
Viscosity Controlling
Styrene/Isoprene Copolymer (in both products)
Film Forming
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Cellulose Gum
Binding, Emulsion Stabilising, Film Forming, Fragrance, Viscosity Controlling
Cellulose, carboxymethyl ether, sodium salt
Learn more about Cellulose Gum →Styrene/Isoprene Copolymer
Film Forming, Opacifying
Benzene, ethenyl-, polymer with 2-methyl-1,3-butadiene
Learn more about Styrene/Isoprene Copolymer →Polyisobutene
Binding, Film Forming, Viscosity Controlling
Homopolymer of 2-methyl-1 propene
Learn more about Polyisobutene →
Similar Comparisons
Each product against its closest dupes.
