Hair can be sprinkled with air freshener
Inhalation can cause breathing difficulties and headaches and irritate the eyes. After contact with the skin, may also lead to peeling, causing measles.
Yes, there's a natural air freshener right now
Some shampoos smell nice，Yes, you can, but you might as well spray perfume on your hair.
Don't spray it on your hair or scalp. Most of the air freshener contains phenol.
