NJ Cosmetology Prometric Exam Q&A (200 Questions) Hair, Skin, Nails, Safety & Sanitation 2026

This document contains a comprehensive set of approximately 200 exam-style questions and correct answers designed for the NJ State Board Prometric cosmetology written exam. It covers essential topics including hair structure, chemical services, skin conditions, nail care, infection control, sanitation procedures, and salon safety regulations, as presented throughout the document. The material provides a well-rounded review of both theoretical knowledge and practical applications, including procedures such as hair coloring, perming, manicures, shaving techniques, and proper use of tools and equipment. It also emphasizes key scientific concepts such as pH levels, bacteria, chemistry in cosmetology, and electrical currents, alongside state regulations and professional standards required for licensure. Additionally, the document highlights important clinical and safety considerations, including contraindications for services (e.g., skin conditions, medication use), proper disinfection protocols, and workplace hygiene practices. This aligns closely with standard cosmetology textbooks such as Milady Standard Cosmetology, widely used in cosmetology training programs and licensing preparation. This resource is suitable for courses such as Cosmetology Theory, Esthetics, Nail Technology, and Barbering. It is ideal for cosmetology students, esthetician trainees, barbers, and candidates preparing for the NJ State Board licensing exam or other Prometric cosmetology exams. Keywords: cosmetology exam, hair structure, skin disorders, nail care, sanitation, disinfection, infection control, chemical services, hair coloring, permanent waves, ph levels, bacteria, salon safety, cosmetology laws, esthetics, barbering, nail technology, hair removal, shaving techniques, cosmetology licensing