CAC Cheat Sheet 2026

The 30 highest-yield CAC facts, distilled from real exam questions. Print it, save it as a PDF, or study it here — free, no sign-up.

1. MSDS (Material Safety Data Sheet), now called SDS, must be accessible to aesthetic staff primarily because it provides: → Hazard communication and emergency handling information for chemicals
2. Which ingredient is a tyrosinase inhibitor used to address hyperpigmentation by reducing melanin biosynthesis? → Kojic acid
3. Which aesthetic treatment is primarily used to reduce fine lines and wrinkles by relaxing facial muscles? → Botox
4. A client with a compromised skin barrier would most benefit from which combination of ingredients? → Ceramides, cholesterol, and fatty acids
5. Which federal agency has primary authority over the regulation of cosmetic products sold in the United States? → The Food and Drug Administration (FDA)
6. The term 'contact time' or 'dwell time' in disinfection refers to: → The length of time a disinfectant must remain wet on a surface to be effective
7. Hand hygiene using an alcohol-based hand rub is NOT appropriate when hands are visibly: → Soiled or contaminated with organic material
8. In the context of aesthetic consultant, which principle most directly governs aesthetic procedures & treatments practices? → Applying evidence-based methodologies with peer-reviewed support
9. Why is client retention important for an aesthetic business? → It increases repeat business and profitability
10. Which class of fire extinguisher should be present in an aesthetic facility that uses alcohol-based products and electrical equipment? → Class ABC multipurpose dry chemical extinguisher
11. A new regulation impacts aesthetic procedures & treatments procedures. What should a CAC professional do first? → Ensuring compliance with current regulatory requirements and standards
12. Which facial bone forms the prominence of the cheek? → Zygomatic bone
13. In most US states, aesthetic consultants must obtain a license from which type of regulatory body before performing services? → State cosmetology or esthetics board
14. Which layer of the skin contains collagen and elastin fibers responsible for skin elasticity? → Dermis
15. What is the correct order of steps when reprocessing reusable non-sterile implements? → Clean, disinfect, rinse, dry
16. Which tool or methodology is most appropriate for analyzing aesthetic procedures & treatments outcomes? → Maintaining professional boundaries while building collaborative relationships
17. In an aesthetic setting, which type of disinfectant is considered a hospital-grade disinfectant appropriate for non-critical surface contact items? → EPA-registered intermediate-level disinfectant
18. A client's 'scope of consent' means the aesthetic consultant may only perform: → Treatments the client specifically agreed to in the signed consent form
19. Which scenario would require a aesthetic consultant professional to escalate a business & marketing strategies concern? → Creating feedback mechanisms that encourage continuous improvement
20. Which of the following is a correct practice for preventing cross-contamination when using product jars? → Using a clean spatula to remove product from the jar each time
21. What is the most common mistake professionals make when implementing skin & facial anatomy strategies? → Developing contingency plans for high-probability risk scenarios
22. A client who is a minor (under 18) seeking aesthetic services in most US states must have: → Written consent from a parent or legal guardian before services are performed
23. Which tool or methodology is most appropriate for analyzing business & marketing strategies outcomes? → Maintaining professional boundaries while building collaborative relationships
24. What is the most common mistake professionals make when implementing client consultation & evaluation strategies? → Developing contingency plans for high-probability risk scenarios
25. A new regulation impacts business & marketing strategies procedures. What should a CAC professional do first? → Ensuring compliance with current regulatory requirements and standards
26. When an aesthetic consultant identifies a skin condition that may require medical diagnosis, the ethical course of action is to: → Refer the client to a licensed physician or dermatologist
27. Under HIPAA, an aesthetic practice must protect which type of client information? → Protected Health Information (PHI) including treatment records and personal identifiers
28. Vitamin C (L-ascorbic acid) is most effective and stable in topical products at a pH of: → Below 3.5
29. A new regulation impacts client consultation & evaluation procedures. What should a CAC professional do first? → Ensuring compliance with current regulatory requirements and standards
30. What is the primary function of the epidermis? → To protect against environmental damage