Daulatabad D, Singal A, Grover C, Chhillar N
Prospective analytical controlled study Evaluating serum biotin, vitamin B12, and folic acid in patients with premature canities. Int J Trichology. 2017;9(1):19-24. doi: 10.4103/ijt.ijt_79_16.
Patel DP, Swink SM, Castelo-Soccio L. A Review of the Use of Biotin for Hair Loss. Skin Appendage Disord. 2017;3(3):166-169. doi: 10.1159/000462981.
Plonka PM, Handjiski B, Popik M, Michalczyk D, Paus R. Zinc as an ambivalent but potent modulator of murine hair growth in vivo- preliminary observations. Exp Dermatol. 2005;14(11):844-53.
doi: 10.1111/j.1600-0625.2005.00365.x.
Li Y, Han M, Lin P, He, Y, Yu J, Zhao R. Hair growth promotion activity and its mechanism of Polygonum multiflorum. Evid Based Complement Alternat Med. 2015;517901.
doi:10.1155/2015/517901.
Han MN, Lu JM, Zhang GY, Yu J, Zhao RH. Mechanistic studies on the use of Polygonum multiflorum for the treatment of hair graying. Biomed Res Int. 2015;651048.
PMID:26640791
Trüeb RM. Pharmacologic interventions in aging hair. Clin Interv Aging. 2006;1(2):121-9. doi: 10.2147/ciia.2006.1.2.121.