6 citations,
May 2020 in “Molecules/Molecules online/Molecules annual” Yak belly hair has higher porosity and is less stiff than human hair, making it absorb dye better but less suitable as a direct substitute for hair dyeing.
63 citations,
February 2017 in “ACS biomaterials science & engineering” Polydopamine is a safe, effective, and permanent hair dye that turns gray hair black in one hour.
5 citations,
February 2015 in “Journal of Bio- and Tribo-Corrosion” Plasma jet treatments can clean hair and might replace peroxide for hair care.
11 citations,
July 2015 in “Journal of Anatomy” SLVs help maintain muscle stretch sensitivity and could aid in treating hypertension and muscle spasticity.
October 2022 in “International Journal For Multidisciplinary Research” Hibiscus flowers have many medicinal benefits and are generally safe.