153 citations,
October 2012 in “Skin Pharmacology and Physiology” Caffeine in cosmetics may reduce cellulite, protect skin, and stimulate hair growth, but more research is needed on its use and effects.
January 2002 in “Journal of Toxicology-cutaneous and Ocular Toxicology” Botanical extracts are increasingly important in cosmetics and drugs for their effectiveness and safety, backed by traditional use and scientific evidence.
25 citations,
June 2013 in “Obesity Reviews” Mesotherapy might help reduce fat in specific areas for those close to their ideal weight, but more research and care are needed to ensure safety.
6 citations,
July 2018 in “JAMA facial plastic surgery” Injecting minced fat into the facial artery can cause severe eye problems and death, more so than other fat types, and larger amounts increase these risks.
April 2017 in “Journal of Investigative Dermatology” Eating a lot of fat increases PKCβ and inflammation in skin fat cells, which affects skin and hair health.