References: BIOTIN

Studies and references:

Trueb, R. Serum Biotin Levels in Women Complaining of Hair Loss. (2016) Int J Trichology. 8(2): 73–77


Mock DM. Skin manifestations of biotin deficiency. Semin Dermatol 1991; 10:296–302.

A Review of the Use of Biotin, Skin Appendage Disorders, 2017