About the project

Understand the formula before you buy.

CHOKCHOK.SKIN is an independent reference for Korean skincare ingredients and product formulas. We connect product profiles to ingredient research and explain where the evidence stops.

A reference, not a testing lab

Our initial profiles are researched from published study summaries, dermatology guidance, and official brand pages. We have not personally tested the products. A study of an ingredient does not establish the results of every product containing it.

Explore the ingredients in your routine

Browse our ingredient guides, skin concerns, product types and Korean skincare product profiles. Our ingredient analyser connects the names on a label to clear explanations and their sources.