The Science Behind Everyday Beauty Products

Everyday routines are powered by science. This lecture breaks down what defines a cosmetic, how products are formulated, and the science that ensures they are safe, effective, and enjoyable to use. This video is a lecture from the *Olay Introduction to Cosmetic Science and Ingredients Specialization*. As part of a free course preview, it offers insight into how cosmetic science connects chemistry, regulation, and innovation—and what becomes possible when exploring the full program. Build knowledge in cosmetic science and discover how ingredients, safety, and innovation shape the products used every day. Explore the full specialization: https://bit.ly/41Ewmpl 00:00 Your routine as a science lab 00:31 What is a cosmetic? 01:06 Cosmetics vs. drugs: Key differences 01:26 The science behind cosmetic formulation 02:01 Safety, regulation, and marketing 02:33 Sustainability and innovation in beauty 03:00 The ecosystem behind every product 03:38 Categories of cosmetics explained 04:01 Overlapping products and definitions 04:26 The science behind everyday products #CosmeticScience #BeautyScience #SkincareScience #Cosmetics #Chemistry #LearnOnCoursera #Olay #BeautyEducation #Skincare #STEM