One of the easiest ways to make DIY soap is with the cold process method, which involves combining oils and sodium hydroxide lye, causing a chemical reaction called saponification. In the process ...

Inside is a metal clicker, once the pack cools to room temperature, crystallization of sodium acetate (an exothermic process) is triggered by the clicker, which gives the sodium acetate a nucleation ...

Repeat the steaming process 2-3 times a day, or as needed, to help alleviate cold symptoms. You can also add other ingredients like lemon, ginger, or peppermint to the water for added benefits.