Ask KBeauty Verified™

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

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Trisodium Nta

Korean: 트라이소듐엔티에이 · CAS 5064-31-3 · Functions: chelating

KR South Korea (MFDS)

No specific rule on file.

EU European Union (CosIng)

Prohibited Annex II/1490

Source: EU CosIng — Annex II · checked Oct 16, 2026

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

TRISODIUM NTA 트라이소듐엔티에이

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 Trisodium Nta banned in the European Union?

In the EU's CosIng records it is listed as “Prohibited” (EU CosIng — Annex II).

Is Trisodium Nta banned in South Korea?

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

Is Trisodium Nta 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 Trisodium Nta used for in cosmetics?

The EU's CosIng inventory lists its functions as: chelating.

What is Trisodium Nta called on Korean labels?

Korea's MFDS standard Korean name is 트라이소듐엔티에이.

What is the CAS number of Trisodium Nta?

CAS 5064-31-3 (from official records).