Scientific Concepts
The scientific concepts segment of the cosmetology exam is crucial because it lays the foundational knowledge necessary for all the practical aspects of cosmetology, ensuring that practitioners understand the why behind the procedures they perform. This section covers a variety of fundamental topics that underpin various cosmetology practices
​
We will detail some of the subsections of the exam in the section below.
Infection Control
Usage of Disinfectants
Usage of Antiseptics
Disinfection Techniques
Sterilization Techniques
Basic Chemistry
Understand Interactions Between Chemicals
Effects of Chemicals on Skin
Principles Between Chemical Reactions
Electricity
Basic Knowledge of Electricity
Types of Currents Used In Cosmetic Devices
Safety Protocols
Try a sample question
Copyright © 2025 Exam Review. All rights reserved. All materials on this website are protected by copyright. All trademarks are owned by their respective holders.
This content is informational and subject to change; use it at your own discretion. This site is not affiliated with any testing agency.