This module focuses on the scientific and regulatory foundations of cosmetic product safety assessment. You’ll explore the determination of appropriate safety testing, core principles of toxicology, irritation and skin testing methods, and the role of New Approach Methodologies (NAMs) in modern safety evaluation. We will examine ingredient-level safety and extend to finished-product safety assessment across different cosmetic categories. Through this progression, you’ll develop the ability to interpret safety evidence, explain ingredient safety considerations, and apply cosmetic safety knowledge to draw informed conclusions about product use and risk. Let’s begin!

This module examines the principles and practices of quality systems within the cosmetic industry, focusing on how quality management supports the production of safe, effective, and consistent products. Learners explore core quality management concepts, the distinction between quality assurance and quality control, and the processes used to ensure raw-material integrity and finished-goods quality. Through applied examples, case studies, and assessment activities, the module develops understanding of how quality systems operate across manufacturing environments and why they are essential for product safety, regulatory compliance, and consumer confidence. Let’s begin!

This module focuses on the practical application of quality systems in cosmetic manufacturing, emphasizing statistical analysis, raw-material verification, and the implementation of effective quality control procedures. Learners interpret process-control data, evaluate analytical testing and material specifications, and examine how written procedures, audits, and compliance monitoring support consistent product quality and safety. Through case studies, data-driven activities, and an integrative course project, the module develops the ability to identify effective and ineffective practices and to apply quality assurance and control frameworks to real-world cosmetic production and product-launch decisions. Let’s begin!