N-acetylglucosamine (NAG)

MFDS public standards no.	2-31
Registered name (Korean)	NAG(엔에이지, N-아세틸글루코사민, N-Acetylglucosamine)
Approval route	Notified (고시형) — listed in MFDS public standards
Daily intake (as approved)	(가) 관절 및 연골건강에 도움을 줄 수 있음 : N-아세틸글루코사민으로서 0.5~1 g / (나) 피부보습에 도움을 줄 수 있음 : N-아세틸글루코사민으로서 1 g

Approved wording (Korean original)

관절 및 연골 건강･피부보습에 도움을 줄 수 있음

Precautions (Korean original)

(가) 어린이, 임산부 및 수유부는 섭취를 피할 것 / (나) 게 또는 새우에 알레르기가 있는 사람은 섭취에 주의 (게 또는 새우를 원재료로 사용한 경우에 한함) / (다) 이상사례 발생 시 섭취를 중단하고 전문가와 상담할 것

the FDA, EFSA or your national authorityRequirements differ by market. Confirm ingredient status and label wording with your own authority before importing.

Sourcing from Korea

Last synchronised: 2026-07-22

Approvals described here were issued by the Ministry of Food and Drug Safety (MFDS) of the Republic of Korea and are valid in South Korea only. They are not health claims in your jurisdiction and have not been evaluated by the FDA, EFSA, or any other authority. This page reports regulatory facts and does not recommend any product.