Q11: How accurate is scalp detection? A11: Scalp detection using digital analyzers is highly accurate — it magnifies scalp pores, follicles, and oil glands to reveal even microscopic issues invisible to the naked eye. Q12: Does scalp detection use any chemicals or products during the process? A12: No, it doesn’t involve any products or chemicals — only a camera and sensor that scan your scalp surface safely and hygienically.