Ask KBeauty Verified™

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

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2-(2-((2,4-dimethoxyphenyl)amino)ethenyl]-1,3,3-trimethyl-3H-Indolium

Korean: 2-(2-((2,4-다이메톡시페닐)아미노)에테닐]-1,3,3-트라이메틸-3H-인돌륨 ·

KR South Korea (MFDS)

Prohibited MFDS prohibited ingredients

Source: MFDS — cosmetic ingredient use restrictions · checked Oct 17, 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.

Other markets

How 2-(2-((2,4-dimethoxyphenyl)amino)ethenyl]-1,3,3-trimethyl-3H-Indolium is treated in 1 more market, from the overseas cosmetic regulation database compiled by Korea's MFDS. Always confirm with the regulator of that country before selling there.

Market	Status	Conditions
CN China	Prohibited	—

Source: MFDS cosmetic ingredient use restrictions — overseas regulations · checked Oct 17, 2026

Also listed as

2-(2-((2,4-dimethoxyphenyl)amino)ethenyl]-1,3,3-trimethyl-3H-Indolium 2-(2-((2,4-다이메톡시페닐)아미노)에테닐]-1,3,3-트라이메틸-3H-인돌륨

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.

Frequently asked questions

Is 2-(2-((2,4-dimethoxyphenyl)amino)ethenyl]-1,3,3-trimethyl-3H-Indolium banned in the European Union?

We found no specific rule for it in the EU's CosIng records. That is not an approval or a safety statement.

Is 2-(2-((2,4-dimethoxyphenyl)amino)ethenyl]-1,3,3-trimethyl-3H-Indolium banned in South Korea?

In Korea's MFDS records it is listed as “Prohibited” (MFDS — cosmetic ingredient use restrictions).

Is 2-(2-((2,4-dimethoxyphenyl)amino)ethenyl]-1,3,3-trimethyl-3H-Indolium allowed in cosmetics in the U.S.?

We found no specific rule for it in the FDA's records. That is not an approval or a safety statement.

What is 2-(2-((2,4-dimethoxyphenyl)amino)ethenyl]-1,3,3-trimethyl-3H-Indolium called on Korean labels?

Korea's MFDS standard Korean name is 2-(2-((2,4-다이메톡시페닐)아미노)에테닐]-1,3,3-트라이메틸-3H-인돌륨.