This article explains the origin of many components used for the manufacture of natural cosmetics.
Almond Oil
It is obtained by a process of cold pressure of the almonds.
This oil provides softening properties to the skin.
In its pure state, which can be acquired of great quality in specialized shops, it is ideal for massages, since it leaves [...]

This science evolves like a logical alternative to traditional cosmetics. Natural cosmetics are elaborated with components of vegetal origin mostly. 
 
More and more laboratories elaborate their creams, lotions and ointments with these natural ingredients, elaborating authentic natural cosmetics. But, unfortunately there are many other manufacturers who advertice their products as 100 % natural, taking advantage of [...]

A.J. Daulerio and Eric Gillin, teaches how to elaborate soap with wastes of the traditional American breakfast (bacon and scrambled eggs).
You may not consider it as an actual chemical substance, but with 3 pounds of bacon and a little pacience you can make your own homemade soap. This article is useful and pleasant.
Soap elaboration with [...]