It’s better for you- vaporizers heat up aromatherapy herbs just enough to release its essence, without producing combustion. Your lungs will thank you!
They are discreet- your clothes, breath and the air around have far less of a scent to those around you. It’s always best to not disturb others while enjoying some aromatherapy.
A better effect- vaporizers produce a very clean, high minded effect from whatever you choose to vape. You really have to try it to see!