What is Cold Process Soap?

By cold-process soap, we mean that the heat generated relies solely on the chemical reaction between the fatty acid (oils) and the base (Lye), rather than by an external heat source like many commercial mass-produced bars.   Soap is basically a salt. To make soap, a fatty acid (oils) and a base (Lye) are combined, glycerol is released and through heat and friction, the oil and the base are neutralized into a salt (soap).

Via the process of saponification, the glycerol is converted to glycerin. The Lye, sodium hydroxide, a base, is completely neutralized and none remains in the final product. Glycerin is responsible for the creamy and smooth texture that allows the nutrients to penetrate deep into the skin. This process creates a bar that leaves the skin feeling fresh and clean. 

A soap's “Superfat” is the percentage of oils left unsaponified during the soap making process.  Cold processed soap is known for its silky smoothness. This comes mainly from a natural oil base, a luxury near impossible to find in commercial bars. Additionally, you can expect a rich lather, another benefit of using unadulterated oils like coconut oil. 

Many cold processed soaps are made with essential oils and botanicals for not just aromatic properties, but they can naturally color the soap.  Soaps with synthetic ingredients strip your skin of natural oils, while Cold Process Soap gently cleans the skin. 

JD