Use petroleum jelly as the base for body glitter. Frankie Grande, who posts beauty videos on YouTube, says Vaseline is the best product to use for making glitter stick to your décolletage. Spread the salve evenly on the area of skin you'd like to glitterfy, then press the glitter in with your hand or a brush. Frankie's favorite body glitter to use is Make Up For Ever Glitters, $15.