Incense Sticks Elevate Dangerous PM2.5, Formaldehyde Levels
Researchers have tested the air pollution released by incense sticks, and it’s not pretty! Frankincense, myrrh, and nag champa incense are often used in these sticks. Although you may enjoy the scent, these incense sticks can be quite dangerous to your health. The burning of incense sticks releases two dangerous …
