Every few weeks you should disinfect your yoga mat. Here’s a concoction that will do you right: Mix a teaspoon of tea tree oil, a natural antibacterial into a spray bottle full of water. Then spray your mat and wipe it down and then leave it unrolled until it’s completely dry.
Another option if you are an active user is you can throw it in the washing machine on cool, delicate cycle with a gentle detergent, like Woolite. Never put in the dryer for the mat will melt.
Omm to clean and no germs!