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10.1152/physrev.00023.2017 Physiol Rev

Outliers are shown in each plot when exceeding the whiskers

Baseline photographs from 4+ angles with consistent lighting Progress photos at 2-4 week intervals Daily shedding observations during washing Scalp feel assessments noting any changes in texture or oiliness Hair texture notes including thickness, strength, and shine Side effect logging including injection site reactions Overall subjective satisfaction ratings Hair density counts provide more objective measurements for those wanting detailed tracking

10.3758/s13415-024-01162-3 119 DuY.HeC.AnY.HuangY.ZhangH.FuW.et al