Mass-produced versus Handcrafted Soaps
Mass-produced soaps
have many synthetic ingredients—such as sulphates
to increase lather, preservatives, alcohol, and free alkali. The amount of
fats used (typically low grade oils or animal tallow) are little more than
the alkali can process, and any excess glycerin is removed and sold for a
profit. In addition to the extra profit, removing the glycerin and limiting
the amount of fats makes an easily packaged hard bar that can handle the vast
distribution channel and has an indefinite shelf life. However, the end result
is a harsh synthetic detergent that can be irritating and drying to the skin.
Unlike the mass-produced bars, handcrafted soaps (not just ours) have a high amount of glycerin and other skin nutrients left in them. The softer the bar, the more oils are in them. However a too-soft bar will melt too quickly when used, and may not be effective enough. So the skill is finding the perfect balance between a good lather and mildness; moisturizing and effectiveness.