12 citations
,
February 2019 in “Skin research and technology” White hair has less lipid content and absorbs water differently than brown hair.
21 citations
,
January 2012 in “Journal of Pharmaceutical Sciences” Desolvation of finasteride depends on environment and technique.
10 citations
,
September 2020 in “Biopolymers” Hair's structure and properties change with pH; acidic pH maintains strength and less swelling, while alkaline pH increases water content and swelling.
4 citations
,
January 2021 in “Skin appendage disorders” Washing hair daily is better and preferred, with no negative effects.
15 citations
,
August 2020 in “Analytical chemistry” Hair lipids do not protect against humidity.