COSRX products, each paired with its closest active-matched alternative. We match within the same category on shared hero actives, then favour cheaper options. Tap any pair to see the full breakdown.
COSRX products & their dupes
Advanced Snail 92 All-in-One Cream
Closest dupe: Haruharu Wonder Black Rice Moisture Soft Cream · 77% overlap
Aloe Soothing Sun Cream SPF 50+
Closest dupe: Beauty of Joseon Matte Sun Stick : Mugwort + Camelia SPF 50+ · 77% overlap
BHA Blackhead Power Liquid
Closest dupe: The Ordinary Salicylic Acid 2% Solution · 70% overlap
Centella Blemish Cream
Closest dupe: La Roche-Posay Effaclar Duo+ · 70% overlap
Low pH Good Morning Gel Cleanser
Closest dupe: CeraVe SA Smoothing Cleanser · 64% overlap
Advanced Snail Peptide Eye Cream
Closest dupe: CeraVe Eye Repair Cream · 64% overlap
The Retinol 0.5 Oil
Closest dupe: The Inkey List Retinol Anti-Aging Serum · 77% overlap
Common questions
What are the best COSRX dupes?
We list 7 COSRX products that have cheaper, active-matched alternatives in our catalogue, including the Advanced Snail 92 All-in-One Cream, the Aloe Soothing Sun Cream SPF 50+, the BHA Blackhead Power Liquid. Each match shares the hero actives that do the real work.
Are COSRX dupes worth it?
If your goal is the active-ingredient benefit at a lower price, a well-matched dupe delivers most of the value. If you specifically want COSRX's texture, fragrance or finish, the original is still the original — dupes match the chemistry, not the whole experience.
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.