Secret Stuff will naturally cleanse and disinfect your hands, killing bacteria and getting rid of gunk and grime that builds up over the course of your normal day and during activity. Some people use Secret Stuff as a total chalk replacement. Others prefer to put it on at the beginning as a base layer, augmenting it with loose chalk or a chalk ball when they need to reapply. Some people like to use Secret Stuff as a mid-session refresher, helping cleanse and reset their hands when they start feeling worn down. Chemically, it doesn't matter - however you choose to use Secret Stuff, you can be sure you're getting the highest quality, cleanest, longest lasting chalk anywhere.