Ask KBeauty Verified™

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

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Named by what the crawler says it is; look-alikes we detect are counted under Others. Google · Gemini includes Googlebot, Google’s search crawler, whose index Google also uses for its AI features; other search engines and bots are in Others. AI visibility →

Saccharomyces/Copper Ferment

Korean: 효모/구리발효물 · Functions: skin conditioning

KR South Korea (MFDS)

No specific rule on file.

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.

Products listing Saccharomyces/Copper Ferment

numbuzin No.3 Bifida Bakuchiol Zero Pore Milky Moisturizer Toner · $17.60

0 2 0 0 0 0 0 2

numbuzin No.9 NAD+ BIO Lifting-sil Essence Mask · $33.00

0 2 0 0 0 0 0 2

numbuzin No.9 NAD+ BIO Lifting-sil Full Face Mask Mask · $16.50

0 1 0 0 0 0 0 1

Also listed as

Saccharomyces/Copper Ferment 효모/구리발효물

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 Saccharomyces/Copper Ferment 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 Saccharomyces/Copper Ferment 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 Saccharomyces/Copper Ferment 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 Saccharomyces/Copper Ferment used for in cosmetics?

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

What is Saccharomyces/Copper Ferment called on Korean labels?

Korea's MFDS standard Korean name is 효모/구리발효물.

Which K-beauty products contain Saccharomyces/Copper Ferment?

3 products we checked list it, for example numbuzin No.3 Bifida Bakuchiol Zero Pore Milky Moisturizer, numbuzin No.9 NAD+ BIO Lifting-sil Essence, numbuzin No.9 NAD+ BIO Lifting-sil Full Face Mask.