Human Lip Vermilion: Physiology and Age-Related Changes

April 2024 in “ Journal of cosmetic dermatology ”

Jin Shang, Xiaoyue Feng, Yong Chen, Zhao Gu, Y King Liu

TLDR Aging changes the red part of lips, affecting life quality and sparking cosmetic interest.

The human lip vermilion, or red lip, has unique physiological characteristics that change with age, impacting quality of life and attracting cosmetic research interest. This article reviews existing literature from databases like Google Scholar, Web of Science, and PubMed, highlighting the need for further research to innovate lip care products and reach a consensus on these age-related changes.

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