COSRX Master Patch Intensive vs COSRX AC Collection Acne Patch

COSRX

COSRX

A spot treatment built around BHA and Salicylic acid, for fighting acne and barrier repair.

A spot treatment built around Centella asiatica, for barrier repair and smoothing.

Spot treatment

6 ingredients

7 ingredients

Brand price

USD 12.00 · checked 25 Sept 2026 · brand's site

Brand price

USD 8.99 · checked 25 Sept 2026 · brand's site

No retailer listed yet

Brand from South Korea

At a Glance

They come out differently on Fragrance-free and Oil-free; those rows are shaded. Tap any answer to see why.

BHA1
Beta hydroxy acid — oil-soluble, so it works inside the pore.
Salicylic Acid
Salicylic acid1
The BHA used in acne treatment.
Salicylic Acid

Centella asiatica (Cica)1
Centella asiatica (cica), used to calm irritation.
Centella Asiatica Extract

Barrier Repair1
Strengthens and restores the skin's natural barrier.
Melaleuca Alternifolia Leaf Oil
Smoothing1
Refines rough or uneven texture.
Salicylic Acid
Acne Fighting2
Helps clear breakouts and keep pores clear.
Melaleuca Alternifolia Leaf Oil, Salicylic Acid
Oil Control1
Reduces shine and excess sebum.
Salicylic Acid

Hydrating1
Boosts hydration and relieves dry, tight skin.
Mineral Oil
Barrier Repair2
Strengthens and restores the skin's natural barrier.
Centella Asiatica Extract, Mineral Oil
Reduces Irritation1
Eases discomfort and supports skin resilience.
Centella Asiatica Extract
Redness Reducing1
Soothes visible redness and calms irritation.
Centella Asiatica Extract

May Worsen Irritation1
May cause stinging, redness or sensitivity.
Melaleuca Alternifolia Leaf Oil
May Worsen Eczema1
May worsen itching or irritation for eczema-prone skin.
Melaleuca Alternifolia Leaf Oil
May Worsen Rosacea1
Can trigger flare-ups in rosacea-prone skin.
Melaleuca Alternifolia Leaf Oil

May Trigger Acne1
Can clog pores or trigger breakouts.
Mineral Oil
May Worsen Keratosis Pilaris1
May clog follicles or strip skin prone to keratosis pilaris.
Mineral Oil
May Worsen Oily Skin1
May increase shine or excess oil.
Mineral Oil

Show highlights for:

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 →
Polyisobutene
Binding, Film Forming, Viscosity Controlling
Homopolymer of 2-methyl-1 propene
Learn more about Polyisobutene →