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References
Davis MG, Piliang MP, Bergfeld WF, Caterino TL, Fisher BK, Sacha JP, Carr GJ, Moulton LT, Whittenbarger DJ, Schwartz JR. Scalp application of antioxidants improves scalp condition and reduces hair shedding in a 24-week randomized, double-blind, placebo-controlled clinical trial. Int J Cosmet Sci. 2021 Nov;43 Suppl 1:S14-S25. doi: 10.1111/ics.12734. PMID: 34424558.
Marsh JM, Cron S, Chen T, Talley A, Whitaker S, Jiang H, Xue K. Strengthening benefits of panthenol for hair: Mechanistic evidence from advanced spectroscopic techniques. Int J Cosmet Sci. 2025 Sep 4. doi: 10.1111/ics.70024.
Marsh JM, Davis MG, Flagler MJ, Sun Y, Chaudhary T, Mamak M, McComb DW, Williams RE, Greis KD, Rubio L, Coderch L. Advanced hair damage model from ultra-violet radiation in the presence of copper. Int J Cosmet Sci. 2015 Oct;37(5): 532-41. doi: 10.1111/ics.12231.
Marsh JM, Felts TJ, Whitaker S, Cowans C, Ritter A, Chen T, Kang H. Fatigue strength of panelist hair and correlation with hair damage measures. J Cosmet Sci. 2021 Nov;72: 600-610.