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

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Phytonadione (Vitamin K1)

Korean: 피토나디온(비타민 K1) · CAS 11104-38-4 ·

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

Phytonadione (Vitamin K1) 피토나디온(비타민 K1)

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 Phytonadione (Vitamin K1) 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 Phytonadione (Vitamin K1) banned in South Korea?

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

Is Phytonadione (Vitamin K1) 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 Phytonadione (Vitamin K1) called on Korean labels?

Korea's MFDS standard Korean name is 피토나디온(비타민 K1).

What is the CAS number of Phytonadione (Vitamin K1)?

CAS 11104-38-4 (from official records).