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

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Strychnine sulphate

Korean: 스트리키닌설페이트 · CAS 60-41-3 ·

KR South Korea (MFDS)

Prohibited MFDS prohibited ingredients

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

Strychnine sulphate 스트리키닌설페이트

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 Strychnine sulphate 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 Strychnine sulphate banned in South Korea?

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

Is Strychnine sulphate 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 Strychnine sulphate called on Korean labels?

Korea's MFDS standard Korean name is 스트리키닌설페이트.

What is the CAS number of Strychnine sulphate?

CAS 60-41-3 (from official records).