Quick answer: the closest match for the La Roche-Posay Effaclar Medicated Gel Cleanser is the COSRX Low pH Good Morning Gel Cleanser: it shares Salicylic Acid, but not Zinc PCA. Cheaper: Budget versus Mid-range for the original.
The contextWhy look for a Effaclar Medicated Gel Cleanser dupe?
A foaming salicylic acid (2%) gel cleanser for oily, acne-prone skin. Effective at cutting oil and clearing pores, but the BHA-plus-foaming combination can be drying — best paired with a good moisturiser.
A good dupe isn't about a matching label — it's about matching the hero actives, the ingredients carrying the real work. For this cleanser that means Salicylic Acid, Zinc PCA, Glycerin. The alternatives below are ranked by how many of those they match, then by price.
The matchesClosest alternatives
★ Closest match1 of 3
hero actives matched
BudgetSalicylic Acid
Why it works: Shares Salicylic Acid, but not the original's Zinc PCA.
What's different: Cheaper: Budget versus Mid-range for the original. It also adds Tea Tree Oil.
Full ingredient analysis → 1 of 3
hero actives matched
BudgetSalicylic Acid
Why it works: Shares Salicylic Acid, but not the original's Zinc PCA.
What's different: Cheaper: Budget versus Mid-range for the original. It also adds Niacinamide.
Full ingredient analysis →1 of 3
hero actives matched
BudgetGlycerin
The catch: Only shares supporting ingredients (Glycerin). It doesn't contain the original's Salicylic Acid and Zinc PCA, so it won't do the same job.
What's different: Cheaper: Budget versus Mid-range for the original.
Full ingredient analysis →1 of 3
hero actives matched
BudgetGlycerin
The catch: Only shares supporting ingredients (Glycerin). It doesn't contain the original's Salicylic Acid and Zinc PCA, so it won't do the same job.
What's different: Cheaper: Budget versus Mid-range for the original.
Full ingredient analysis →1 of 3
hero actives matched
Mid-rangeGlycerin
The catch: Only shares supporting ingredients (Glycerin). It doesn't contain the original's Salicylic Acid and Zinc PCA, so it won't do the same job.
What's different: Same price tier (Mid-range), so this is an alternative rather than a saving. It also adds Niacinamide.
Full ingredient analysis →1 of 3
hero actives matched
Mid-rangeGlycerin
The catch: Only shares supporting ingredients (Glycerin). It doesn't contain the original's Salicylic Acid and Zinc PCA, so it won't do the same job.
What's different: Same price tier (Mid-range), so this is an alternative rather than a saving. It also adds Niacinamide.
Full ingredient analysis →Common questions
What is the best dupe for the La Roche-Posay Effaclar Medicated Gel Cleanser?
The closest match for the La Roche-Posay Effaclar Medicated Gel Cleanser is the COSRX Low pH Good Morning Gel Cleanser: it shares Salicylic Acid, but not Zinc PCA. Cheaper: Budget versus Mid-range for the original.
Are Effaclar Medicated Gel Cleanser dupes really as good as the original?
A dupe matches the hero actives — the ingredients doing the measurable work — but rarely the full sensory experience. Texture, fragrance, supporting ingredients and exact concentrations differ, so treat a dupe as a value-led alternative rather than an identical copy.
How does Skin Stacker choose Effaclar Medicated Gel Cleanser dupes?
We look at products in the same category (cleanser) that share at least one of its hero actives (Salicylic Acid, Zinc PCA and Glycerin), rank them by how many of its key treatment actives they match, then by price. Matches are based on published ingredient lists, not lab testing.
Compare them yourself
Head-to-headCompare this with…
Same-category picks that share at least one hero active — see ingredients, price and who each suits, side by side.
Browse every comparison →Skin Stacker is independent and receives no payment from any brand. "Dupe" matches are based on publicly disclosed INCI lists and shared hero actives — not on side-by-side lab testing. A shared active profile does not guarantee an identical experience: texture, fragrance, supporting ingredients and concentrations all differ. Formulations change — always re-check the current label before buying.