Why do we use soap?

Reference article: Facts about soap and the importance of washing your hands.

SOAP IN FIVE QUESTIONS - PIPPOO NATURAL

Is Lye Soap Actually Safe to Use (and Make)? Here's The Truth.

Hand washing. How do soap and water clean your hands?

If we wash our hands with soap before we eat why don't we do the same with fruit and vegetables? : r/NoStupidQuestions

Not-So-Squeaky-Clean Vs. Natural Soaps

How Does Soap Work? – Chagrin Valley Soap & Salve

10 Reasons Why Bar Soap Is More Useful Than Ever

Bar Soap Vs. Body Wash: Which is Better for the Health of Your Skin?

How Does Soap Work? – Chagrin Valley Soap & Salve

Why Soap Works - The New York Times