April 2018 in “Journal of Investigative Dermatology” Ginsenoside Rd may help improve skin aging by increasing collagen in the skin.
April 2018 in “Journal of Investigative Dermatology” Aging reduces skin cell renewal and defense against germs due to TGFbeta, but blocking TGFbeta could help restore these functions.
April 2018 in “Journal of Investigative Dermatology” Removing STAT5 from 3D-cultured human skin cells reduces their ability to grow hair.
April 2018 in “Journal of Investigative Dermatology” Kaempferol helps skin stem cells grow and may improve skin thickness due to its 3-OH group.
Good nutrition may help prevent premature hair graying.
May 2024 in “Frontiers in medicine” A genetic mutation in the LIPH gene causes tightly curled hair that stops growing in some Japanese individuals.
April 2024 in “Pharmacognosy research” The herbal hair dye with natural ingredients like henna was successfully made and tested, but more research is needed on its effectiveness on different hair colors and benefits.
December 2023 in “Curēus” Surgical removal of a scalp keratoacanthoma is effective and prevents recurrence, but hair may not regrow.
November 2023 in “Curēus” Topical tretinoin effectively treated sebaceous filaments, improving skin appearance.
September 2023 in “Journal of microbiology and biotechnology” A type of collagen helps hair grow by boosting cell growth and activating a specific hair growth pathway.