December 2023 in “The journal of physical chemistry. B (1997 : Online)” Human hair keratin might be good for filtering out harmful substances from water.
Some plants may help with hair growth but need more scientific evidence.
December 2020 in “Rev. Amazon.” Monnina crassifolia, Aloe vera, and rosemary are commonly used for hair conditions in Angochagua, Ecuador.
10 citations,
May 2018 in “Forensic Science International” Shrunken heads retain some facial features and hair characteristics, allowing for limited individual identification.
3 citations,
July 2021 in “International journal of pharmaceutical chemistry and analysis” Medicinal plants like Aloe, Amla, and Coconut oil help with hair and skin care.