 - Test Site Selection and Preparation At day 0, the examining Sub-Investigator selected a target area on each subjects scalp. To prepare the target areas for digital photography, subjects underwent shaving of the target areas at day 0, 3 months2 weeks, and 6 months2 weeks. Hair dyeing of the target areas was performed at day 0 and if fading had occurred at day 2, 3 months2 weeks, 2 days after visit 3, 6 months2 weeks, and 2 days after visit 5. Subjects underwent demarcation of the target areas with a small black dot tattoo at day 0 and if fading had occurred at 3 months2 weeks and 6 months2 weeks. For post-day 0 time points, tattooing procedures if needed were performed after the photography procedures. 