Because heat can transform a substance, I would advise against adding perfume to your heat diffuser. Nebulizing diffusers offer the best method for inhaling all of the healing properties of essential oils. They’re the purest form of diffusing natural oils because they don’t use heat or water, which breaks down or dilutes the oils. Due to the fact that nebulizing diffusers reduce oils into tiny, microscopic particles, I would not add perfume to this kind of diffuser. Nebulizing diffusers are also more sensitive devices. Pouring anything except essential oils in them might damage the machine. What’s the Difference Between Essential Oils and Perfumes?

As there is a higher oil content to make them last longer, with ALL perfumes, not just The Essence Vaults's perfumes, we do recommend that you take care when applying on clothes, and of course you do so at your own risk. Clay diffusers, also called terracotta pots, hold fragrance oils and disperses them as the oils seep into the clay.

Frédéric Malle Portrait of a Lady 

Sometimes you can find a candle or room spray that smells just like your favorite perfume. Companies like Diptyque Paris, Tom Ford, and Glasshouse Fragrances offer matching home and personal fragrances. A nice smelling perfume can tempt you to simply add a few drops to the water in your diffuser to make your space smell nice. But you’ll be distributing more than scent. You would be releasing all of the perfume ingredients into the air on a microscopic level. For reasons of hygiene and safety, personal grooming products, cosmetics or items of intimate clothing cannot be returned. While the consistency of perfume makes it appropriate to pour into an ultrasonic diffuser, perfumes are not an appropriate choice for pouring into this kind of diffuser. While perfumes won’t clog up your diffuser, diffusing them might cause you to feel ill. More on this below. Can I Put Perfume in a Nebulizing Diffuser?

There can be upwards of 300 ingredients used to formulate a perfume. You would have to ask yourself if you would want to inhale those tiny particles from a diffuser. Simply put, diffusing your perfume in a device that uses heat, water, or electricity might be flat out toxic. Can Your Home Smell Like Your Favorite Perfume?As the mist floats into the air, it distributes fragrance. If it’s a nebulizing diffuser, it would also add moisture to the air. Perfumes are flammable, so I wouldn’t take the chance of using perfume around the open flame of a candle diffuser. Lastly, if you have fabric covered furniture, you can also test an inconspicuous area of your furniture to ensure that your perfume won’t cause discoloration. If it passes the test, then it’s okay to occasionally spray perfume onto your furniture.