April 2016 in “Journal of Investigative Dermatology” Lithocholic acid helps hair growth and regeneration in alopecia by activating vitamin D receptors.
April 2016 in “Journal of Investigative Dermatology” Vitamin D can reduce skin inflammation caused by UV rays by enhancing cell "fitness" and skin repair.
Low Vitamin D3 levels are linked to hair loss in female students in South India.
March 2014 in “Journal of The American Academy of Dermatology” Vitamin D deficiency is common in temporary hair loss, and stress is often a suspected cause.
Vitamin A during pregnancy can harm fetal skin development.
Vitamin D is made by the skin, helps control various body functions, and affects skin health and immunity.
January 2012 in “Human health handbooks” The skin produces and uses vitamin D for bone health, cell growth, and immune function.
December 2009 in “Expert review of dermatology” Vitamin D may help protect against nonmelanoma skin cancer.
Azelaic acid and vitamin B6 together may improve hair growth.