KBeauty Verified™
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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 →

Theanine

Korean: 테아닌 · Functions: humectant, skin conditioning, skin conditioning - emollient

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 Theanine

Dear, Klairs Freshly Juiced Vitamin Drop Serum
0 0 0 0 0 0 0 0
Dear, Klairs Green Tea & Enzyme Powder Wash Cleanser
0 1 0 0 0 0 0 1
By Wishtrend Harsh Exfoliation Survivors Club Other
0 0 0 0 0 0 0 0
AP Beauty Lift & Renew Double Shot Program 3ea Other
0 0 0 0 0 0 0 0
AP Beauty PRIME RESERVE Retrinity Cream 50ml Moisturizer
0 1 0 0 0 0 0 1
Dear, Klairs Rich Moist Soothing Cream Moisturizer
0 1 0 0 0 0 0 1
Dear, Klairs Supple Preparation Unscented Toner Toner
0 1 0 0 0 0 0 1

Also listed as

Theanine 테아닌

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 Theanine 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 Theanine 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 Theanine 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 Theanine used for in cosmetics?

The EU's CosIng inventory lists its functions as: humectant, skin conditioning, skin conditioning - emollient.

What is Theanine called on Korean labels?

Korea's MFDS standard Korean name is 테아닌.

Which K-beauty products contain Theanine?

7 products we checked list it, for example Dear, Klairs Freshly Juiced Vitamin Drop, Dear, Klairs Green Tea & Enzyme Powder Wash, By Wishtrend Harsh Exfoliation Survivors Club.

Ask KBeauty Verified™
KBeauty Verified™ — K-beauty checked against official records from Korea, the EU and the U.S.
Reading time:
Views: 0
ChatGPT: 0 Claude: 0 Google · Gemini: 0 Perplexity: 0 Meta AI: 0 Amazon: 0 Others: 0
Read by AI & crawlers
ChatGPT0
Claude0
Google · Gemini0
Perplexity0
Meta AI0
Amazon0
Others0

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 →