11 sources
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[1] Changing The Shape Of Hair With Keratin Peptides: https://pubs.rsc.org/en/content/articlelanding/2017/ra/c7ra10461h
[2] Fernández E, Martínez-Teipel B, Armengol R, Barba C, Coderch L. Efficacy of antioxidants in human hair. J Photochem Photobiol B. 2012 Dec 5;117:146-56. doi: 10.1016/j.jphotobiol.2012.09.009. Epub 2012 Oct 13. PMID: 23123594.
[3] E. H. Mercer (1949) 37—THE FORMATION OF KERATIN DURING HAIR GROWTH, Journal of the Textile Institute Transactions, 40:9, T640-T649
[4] 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
[5] Hair regenerative activities of flavonoid-rich extract of Equisetum hyemale L. (Equisetaceae) in chemically-induced alopecia in Sprague Dawley rats (PDF) Hair Regenerative Activities Of Flavonoid-Rich Extract Of Equisetum Hyemale L. (Equisetaceae) In Chemically-Induced Alopecia In Sprague Dawley Rats (researchgate.net)
[6] Park H, Kim CW, Kim SS, Park CW. The therapeutic effect and the changed serum zinc level after zinc supplementation in alopecia areata patients who had a low serum zinc level. Ann Dermatol. 2009;21(2):142-146. doi:10.5021/ad.2009.21.2.142
[7] Glynis A. A Double-blind, Placebo-controlled Study Evaluating the Efficacy of an Oral Supplement in Women with Self-perceived Thinning Hair. J Clin Aesthet Dermatol. 2012;5(11):28-34.
[8] Molecular Mechanisms of Hair Growth and Regeneration: Current Understanding and Novel Paradigms: https://www.karger.com/Article/Fulltext/506155
[9] Hair regenerative activities of flavonoid-rich extract of Equisetum hyemale L. (Equisetaceae) in chemically-induced alopecia in Sprague Dawley rats Hair Regenerative Activities Of Flavonoid-Rich Extract Of Equisetum Hyemale L Equisetaceae In Chemically-Induced Alopecia In Sprague Dawley Rats
[10] Park H, Kim CW, Kim SS, Park CW. The therapeutic effect and the changed serum zinc level after zinc supplementation in alopecia areata patients who had a low serum zinc level. Ann Dermatol. 2009;21(2):142-146. doi:10.5021/ad.2009.21.2.142
[11] Almohanna HM, Ahmed AA, Tsatalis JP, Tosti A. The Role of Vitamins and Minerals in Hair Loss: A Review. Dermatol Ther (Heidelb). 2019;9(1):51-70. doi:10.1007/s13555-018-0278-6



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