Some compounds found in many personal care products displace natural fat-like molecules in skin cells, which may explain how they cause an allergic skin rash.
Columbia researchers identify immune cells responsible for destroying hair follicles in people with alopecia areata and restore hair growth with an FDA-approved drug
Researchers at Columbia University Medical Center have devised a hair restoration method that can generate new human hair growth, rather than simply redistribute hair from one part of the scalp to another.