How Everything Is Made on Instagram: "Soap bars are made through a chemical reaction called saponification, where fats or oils combine with sodium hydroxide to create soap and glycerin. After drying and refining, the soap is blended with fragrance and color, extruded into long logs, cut into bars, and stamped into its final shape. What looks simple in your bathroom is actually the result of precise chemistry and industrial engineering. #howitsmade #manufacturing #everydayitems #chemistry #soap"

Soap Making Science Experiment: Saponification of Fat with Lye