Welcome to the Raw Materials module. In this module, you focus on the ingredient systems that shape cosmetic formulation, including surfactants, emulsifiers, preservatives, rheology modifiers, and functional additives. You examine how molecular structure, charge, and compatibility influence cleansing, foaming, stability, texture, and overall product performance. You also use the hydrophilic-lipophilic balance (HLB) system to guide emulsifier selection and consider preservation approaches based on the mechanism of action, pH, and microbial risk. Through guided learning and applied analysis, you begin to justify raw material choices in relation to product claims, safety, and consumer use. Let's begin!

Welcome to the Working in the Lab module. In this module, you focus on safe, compliant, and effective laboratory practice in cosmetic formulation. You learn how to interpret laboratory safety designations, select and use appropriate personal protective equipment, and apply best practices that protect product integrity and regulatory compliance. You also examine the correct use of processing and analytical equipment, as well as accurate documentation methods that support traceability and reproducibility. Through guided learning and applied practice, you develop the practical judgment needed to work responsibly in a cosmetic laboratory environment. Let’s begin!

Welcome to the Formulating Products module. In this module, you focus on the core principles used to design and document effective skincare formulations. You learn how to interpret and apply INCI, trade, and IUPAC names, calculate and convert weight percentages, and organize ingredient addition to support stability and efficient processing. You also compare common classes of skincare formulations based on function, texture, and target skin needs. Finally, you examine how Certificates of Analysis and product specifications are used to confirm raw material quality and formulation performance. Together, these skills support accurate, stable, and well-documented cosmetic product development. Let's begin !