TLDR Caffeine in cosmetics has antioxidant effects, protects against UV, reduces cellulite, and stimulates hair growth.
The document "Účinky a využití kofeinu v kosmetice" from 2020, authored by Tereza Janošková, focused on the structure, properties, sources, and effects of caffeine on the human body. The study emphasized the biological activity of caffeine in the cosmetic field, particularly its antioxidant effects, UV protection, anticellulite efficiency, and stimulation of hair growth. The safety of caffeine use was also evaluated, taking into account certain limits and restrictions.
67 citations,
November 2019 in “Molecules” Tea, especially green tea, shows promise in cosmetics for skin and hair benefits but more research is needed for effective use.
August 2024 in “Cosmetics” Caffeine is beneficial for skin and hair treatments but needs better delivery methods to penetrate deeper skin layers.
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.
61 citations,
May 2014 in “International journal of pharmaceutics” Nanocrystals improve skin penetration and stability of caffeine, suggesting a new method for delivering similar substances through the skin.
61 citations,
January 2018 in “Cosmetics” Coffee silverskin may be a beneficial and safe ingredient for cosmetics, offering hydration, firmness, and potential hair growth benefits.