Ask KBeauty Verified™

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

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ChatGPT: 2 Claude: 1 Google · Gemini: 0 Perplexity: 0 Meta AI: 0 Amazon: 0 Others: 0

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ChatGPT2

Claude1

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 →

Lysine HCl

Korean: 라이신에이치씨엘 · Functions: hair conditioning, 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 Lysine HCl

Dear, Klairs Freshly Juiced Vitamin Drop Serum · $16.10

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 1 0 0 0 0 0 1

Mise en Scene mise en scène Salon10 Protein Treatment (for extremely damaged hair) 250ML Body

0 0 0 0 0 0 0 0

Dear, Klairs Rich Moist Soothing Cream Moisturizer · $6.99

0 2 0 0 0 0 0 2

COSRX Skin Barrier Moisturizing Body Cream Toner · $25.00

0 2 2 0 0 0 0 5

Dear, Klairs Supple Preparation Unscented Toner Toner · $18.99

0 2 0 0 0 0 0 2

COSRX The 6 Peptide Skin Booster Serum Toner · $25.00

0 2 2 0 0 0 0 5

COSRX The Ceramide Skin Barrier Moisturizing Mist Toner · $24.00

0 2 2 1 0 0 0 7

COSRX The Hyaluronic Acid 3 Serum Serum

0 2 2 1 0 0 0 7

Also listed as

Lysine HCl 라이신에이치씨엘

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 Lysine HCl 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 Lysine HCl 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 Lysine HCl 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 Lysine HCl used for in cosmetics?

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

What is Lysine HCl called on Korean labels?

Korea's MFDS standard Korean name is 라이신에이치씨엘.

Which K-beauty products contain Lysine HCl?

10 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.