Flip
Remove the ampoule from the paper protector. Flip it over and reinsert it back into the paper holder, exposing the brush tip.
Squeeze
Center the ampoule between thumb and index finger. Squeeze hard until the tube pops.
Apply
Turn tube upside down and squeeze continually so that gel saturates the applicator brush. In a circular motion, rub gel onto teeth until it foams. There is no need to rinse, just spit the excess saliva out of your mouth and allow product to evaporate off the surface of your teeth.