TLDR Green tea extract may be more effective and safer than minoxidil for hair growth.
The study reviewed the use of green tea extract, particularly epigallocatechin gallate (EGCG), for treating male androgenetic alopecia (AAG). It found that green tea demonstrated potential for stimulating hair growth, providing bactericidal effects, and offering antioxidant and UV protection. The results suggested that even at low concentrations, green tea showed greater hair growth activity than minoxidil, a common synthetic drug, with fewer adverse reactions.
15 citations,
November 2015 in “Journal of Cosmetic Dermatology” Botanicals like green tea extract show potential for hair growth, but more research is needed.
16 citations,
January 2016 in “Annals of Dermatology” Green tea component EGCG may help prevent hair loss by changing microRNA levels in certain scalp cells.
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.
10 citations,
June 2019 in “International Journal of Cosmetic Science” Some plant-based chemicals may help with hair growth, but more research is needed to confirm their effectiveness.
2 citations,
February 2021 in “Case reports in dermatological medicine” The new topical botanical formulation significantly regrew hair in all five patients without side effects.
August 2023 in “Skin Research and Technology” BLH308, with persimmon leaf, green tea, and sophora fruit extracts, safely increased hair density and thickness.