research Screening of New Agents for Hair Growth and Their Mechanisms of Action June 1996 in “Journal of Dermatological Science” Two new compounds were found that could promote hair growth as well or better than minoxidil.
research Effect of 1α,25-Dihydroxyvitamin D3 on Mechanical Properties of Hairless Mouse Skin June 1996 in “Journal of Dermatological Science” Vitamin D3 applied to mouse skin caused more wrinkles and sagging due to changes in the skin's outer layer.