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

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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 →

4-Amino-3-nitrophenol and its salts (with the exception of 4-Amino-3-nitrophenol as the hair dye substance under the mixing under oxidative conditions the maximum concentration applied to hair must not exceed 1.5% (1.0% as non-oxidative conditions)

Korean: 4-아미노-3-나이트로페놀 및 그 염류(다만, 4-아미노-3-나이트로페놀은 산화염모제에서 용법·용량에 따른 혼합물의 염모성분으로서 1.5 % 이하, 비산화염모제에서 용법·용량에 따른 혼합물의 염모성분으로서 1.0 % 이하는 제외) · CAS 610-81-1 ·

KR South Korea (MFDS)

Prohibited MFDS prohibited ingredients

Conditions (official MFDS text, Korean):
다만, 4-아미노-3-니트로페놀은 산화형염모제에서 용법·용량에 따른 혼합물의 염모성분으로서 1.5 % 이하, 비산화형염모제에서 용법·용량에 따른 혼합물의 염모성분으로서 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

4-Amino-3-nitrophenol and its salts (with the exception of 4-Amino-3-nitrophenol as the hair dye substance under the mixing under oxidative conditions the maximum concentration applied to hair must not exceed 1.5% (1.0% as non-oxidative conditions) 4-아미노-3-나이트로페놀 및 그 염류(다만, 4-아미노-3-나이트로페놀은 산화염모제에서 용법·용량에 따른 혼합물의 염모성분으로서 1.5 % 이하, 비산화염모제에서 용법·용량에 따른 혼합물의 염모성분으로서 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.