Ask KBeauty Verified™

KBeauty Verified™ — K-beauty checked against official records from Korea, the EU and the U.S.

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ChatGPT: 2 Claude: 0 Google · Gemini: 0 Perplexity: 0 Meta AI: 0 Amazon: 0 Others: 0

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Named by what the crawler says it is; look-alikes we detect are counted under Others. Google · Gemini includes Googlebot, Google’s search crawler, whose index Google also uses for its AI features; other search engines and bots are in Others. AI visibility →

6-Methoxy-N2-Methyl-2,3-Pyridinediamine Hydrochloride and Dihydrochloride salt (with the exception that the maximum use concentration applied to hair must not exceed 0.68% calculated as free base (1.0% as dihydrochloride)

Korean: 6-메톡시-N2-메틸-2,3-피리딘다이아민하이드로클로라이드 및 다이하이드로클로라이드염(다만, 염모제에서 용법·용량에 따른 혼합물의 염모성분으로 산으로서 0.68% 이하, 다이하이드로클로라이드염으로서 1.0 % 이하는 제외) · CAS 90817-34-8 ·

KR South Korea (MFDS)

Prohibited MFDS prohibited ingredients

Conditions (official MFDS text, Korean):
다만, 염모제에서 용법·용량에 따른 혼합물의 염모성분으로 산으로서 0.68% 이하, 디하이드로클로라이드염으로서 1.0 % 이하는 제외

Source: MFDS — cosmetic ingredient use restrictions · checked Oct 16, 2026

EU European Union (CosIng)

No specific rule on file.

US United States (FDA)

No specific rule on file. The FDA regulates few cosmetic ingredients by name; no rule does not mean approval.

Also listed as

6-Methoxy-N2-Methyl-2,3-Pyridinediamine Hydrochloride and Dihydrochloride salt (with the exception that the maximum use concentration applied to hair must not exceed 0.68% calculated as free base (1.0% as dihydrochloride) 6-메톡시-N2-메틸-2,3-피리딘다이아민하이드로클로라이드 및 다이하이드로클로라이드염(다만, 염모제에서 용법·용량에 따른 혼합물의 염모성분으로 산으로서 0.68% 이하, 다이하이드로클로라이드염으로서 1.0 % 이하는 제외)

Information only, not medical advice. Rules change — always check the linked official source. If you are pregnant, have a skin condition or allergies, ask a dermatologist or pharmacist.