Medically reviewed by Casey Gallagher, MD Fact checked by Sarah Scott Castile soap is a vegetable-based soap that is free of ...

Because Castile soap has a high pH-level, care should be taken to ensure it’s properly diluted before use. Once you nail your formulas, though, get ready for a DIY cleaning spree featuring the ...

For newbies, a Castile soap base is perfect for DIY dish soaps. Just mix one part Castile soap with 10 parts water, and add a ...

Although the Arabs used animal fat for their soaps, 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 ...

If you use it, you're probably also hooked on the organic cleanser. Dr. Bronner's Magic Soaps was founded in 1948 and is most famous for its pure-castile soap. The brand produces over 14.3 million ...