I recently completed the Lipids Decoded course, and as the owner of a small natural bath and body business I found it extremely helpful in deepening my understanding of lipid oils in formulations. The course clearly explained fatty acid composition, types, and molecular structures, which directly informed how I select oils for soaps, lotions, facial oils, and body oils.
It also explored the relationship between fatty acids and skin health and provided a wealth of additional resources that expanded my knowledge and helped me create more effective formulations.