the abundance of olive trees in the Mediterranean area led to the development of soaps based on olive oil and lye from the ashes of the barilla, a common plant. The soap shown here is Castile soap, an ...

Read more: The 15 Best Moisturizers For Mature Skin, According To Dermatologists Traditionally, Castile soap refers to soap ...

Learn how to make foaming hand soap at home! With just a few simple ingredients and some foaming soap dispensers, you’ll have ...

Narrator: Here's how four soap factories create their products. Dr. Bronner's Magic Soaps has been around since 1948 and is most famous for its pure castile ... making olive-oil soap in the ...