"Fragrance is the substance of memories," Colette Ellis, founder of InStep Consulting and creator of Start Within, told INSIDER. The way essential oils are diffused, however, is up to the individual.

Essential oil diffusers are one of the most popular tools for delivering aromatherapy and scenting rooms. Emitting just water and essential oils of your choice, they use all-natural ingredients, ...

Certain essential oils offer different benefits: lavender supports sleep, tea tree is antimicrobial, eucalyptus and peppermint soothe headaches and congestion, and frankincense helps with inflammation ...

When you buy through our links, Business Insider may earn an affiliate commission. Learn more Whether you're getting into aromatherapy or want a signature scent without the open flame of the best ...

Filling your diffuser with filtered or bottled water prevents damage from hard water. Keeping the diffuser away from electronics helps avoid mist damage. Essential oils labeled "for aromatherapy use" ...