Dosing (measuring) Polycharger is very easy. The bottle of Polycharger additive includes a glass dropper with a rubber squeeze bulb. Each full depression and release of the rubber bulb loads 50% of the glass dropper. This is “one dose” of Polycharger additive. Most liquid wax products require two doses of Polycharger additive per ounce. Correct dosing information is provided in the Compatibility and Dosing Chart below.