COSRX

COSRX is one of the most searched Korean skincare brands for treatment-led routines, and this collection brings together its broadest essentials in one place.

Shop Snail, Propolis, Ceramide, AC Collection, Hydrium, PDRN, peptide, rice, and cica formulas across essences, serums, cleansers, creams, mists, masks, patches, eye care, and sunscreen.

The assortment supports multiple protocol paths, whether you are focused on hydration, barrier comfort, blemish-prone skin, uneven texture, or a more resilient-looking finish. You can build from gentle cleansing into booster serum, moisturizer, masks, and spot care while keeping the routine easy to customize.

At Protoclinical, we keep the page brand-led and evidence-conscious, using COSRX as a flexible clinical K-beauty library for tone, texture, barrier support, and everyday maintenance.