Ask KBeauty Verified™

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

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Zirconium and salts of the acid

Korean: 지르코늄 및 그 산의 염류 · CAS 7440-67-7 ·

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.

Also listed as

Zirconium and salts of the acid 지르코늄 및 그 산의 염류

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 Zirconium and salts of the acid 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 Zirconium and salts of the acid banned in South Korea?

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

Is Zirconium and salts of the acid 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 Zirconium and salts of the acid called on Korean labels?

Korea's MFDS standard Korean name is 지르코늄 및 그 산의 염류.

What is the CAS number of Zirconium and salts of the acid?

CAS 7440-67-7 (from official records).