An herb vaporizer requires the user to put herbs into a vaporizer. You will need to purchase high-quality herbs. It can usually be found online or in a store. Then usually ½ of an ounce of herbs can be placed in the vaporizer and it will usually last about 30 days. Sometimes, people will put in one ounce in order to get a stronger effect. Then the machine will steam the herbs to a temperature that will cook the herbs in order to make them a mist.
The machine knows to cook the herbs to a certain temperature. It will not cook it causing the herbs to burn or disintegrate. Then you place your head over the steam as the herb vapors are released.