Esthetician Exam Study Guide 2026–2027 | State Board Prep & 200 Practice Questions

Prepare for your state board esthetics licensing exam with a complete, illustrated study guide built around the two domains of the national esthetics theory exam: Scientific Concepts and Skin Care and Services.

This 116-page digital guide pairs a full content review with two 100-question practice tests of scenario-based, exam-level questions, so you practice the infection-control, contraindication, and technique decisions the real exam tests.

What's Inside

• An overview of the exam: 110 four-option questions in 90 minutes, domain weighting (55% Scientific Concepts, 45% Skin Care and Services), scoring, registration, and what to expect at the practical exam
• Pathogens and Aseptic Technique: bacteria, viruses, fungi, parasites, the chain of infection, sanitation vs. disinfection vs. sterilization, EPA-registered disinfectants, implement processing, PPE, the blood exposure procedure, first aid, and Safety Data Sheets
• Skin Structure, Function, and Disorders: the epidermal strata and cells, dermis and hypodermis, glands and receptors, UVA vs. UVB, the Fitzpatrick scale, sunscreen, primary and secondary lesions, acne grades, pigment disorders, skin cancer and the ABCDEs, skin types and conditions
• Anatomy, Hair, Chemistry, and Electricity: bones and muscles of the face, cranial nerves V and VII, facial circulation and lymph, hormones, the hair follicle and growth cycle, pH, emulsions, ingredient categories, and electrical terms
• The Diet and the Skin: vitamins, minerals, antioxidants, and the glycemic index
• Treatment Procedures: consultation, contraindications, draping, Wood's lamp analysis, the facial sequence, massage movements, extractions, masks, galvanic and high-frequency current, LED, chemical peels, microdermabrasion, dermaplaning, soft vs. hard wax, sugaring, threading, electrolysis and laser basics, lash and brow services, body treatments, and aromatherapy
• Makeup: color theory, undertones, color correctors, contouring by face shape, and step-by-step application
• Business Operations: client records, informed consent, the reception area, male clients, retailing, and ethics, plus a final review checklist
• Labeled diagrams (skin cross-section, epidermal layers, hair follicle, UV penetration, pH scale, facial zones, color wheel, bacterial shapes) and 70+ quick-reference tables
• An 8-week study schedule, FAQs, test-taking strategies, and recommended resources
• 2 practice tests (200 questions) with a quick answer grid and a detailed explanation for every answer

Format

• Instant digital download (PDF), 8.5 × 11 in
• Clickable table of contents
• Print it or study on a tablet, laptop, or phone

Please note: This is a digital product. No physical item will be shipped.

Test Treasure Publication is not affiliated with or endorsed by the National-Interstate Council of State Boards of Cosmetology (NIC), any state board, or any testing organization; all exam and organization names referenced are trademarks of their respective owners.