research Distribution of Glycolipid and Unsaturated Fatty Acids in Human Hair 18 citations, August 2014 in “Lipids” Human hair has more unsaturated fats inside than on the surface, and certain lipids may help bind the outer and inner layers together.
research Advances in the Chemical Structure of the Hair Surface, Surface Forces and Interactions 1 citations, March 2021 Understanding hair surface properties is key for effective hair care products.
community Why not use hair system instead of Topical Hassle in Hair Systems 18 upvotes 1 month ago Topical treatments like minoxidil and finasteride are preferred for hair loss due to ease of use and natural appearance. Hair systems are considered high-maintenance and less genuine.