Amazon is selling a 'whisper-quiet' diffuser and humidifier for just $18

A diffuser can keep your home office, bedroom, or living room smelling great, and a humidifier keeps the air feeling nice and ...
Health on MSN

5 ways to use an essential oil diffuser

Medically reviewed by Arno Kroner, DAOM Filling your diffuser with filtered or bottled water prevents damage from hard ...