Castile soap is an amazingly versatile vegetable-based soap that’s made free of animal fats and synthetic ingredients. This natural, nontoxic, biodegradable soap is available in bar or liquid form.

Save money, space, and time with one simple ingredient that can replace a dozen cleaners under your sink.

Katherine Martinko is an expert in sustainable living. She holds a degree in English Literature and History from the University of Toronto. Castile soap (pron. ka-ˈstēl) is an effective and versatile ...

Castile soap has quickly become a household staple for environmentally-conscious cleaners everywhere. The soap can be used all over - to lather up your skin in the shower, or to clean away grit and ...

If you're always on the lookout for eco-based beauty products, then Castile soap is one to add to your list, stat. This super versatile cleanser has a whole host of uses (more on those, later) and, ...

For the fastest way to join Tom's Guide Club enter your email below. We'll send you a confirmation and sign you up to our newsletter to keep you updated on all the latest news.