# Can I use your fragrance oils in my diffuser?

> You may be able to test our fragrances in your diffuser depending on how the unit diffuses the fragrance into the air  We formulate our fragrance oils with ca

Source: https://support.candlescience.com/en_us/can-i-use-your-fragrance-oils-in-my-diffuser-By20L9mJfl

Last updated: 2026-05-14T18:42:27.261Z

You may be able to test our fragrances in your diffuser, depending on how the unit diffuses the fragrance into the air.

We formulate our fragrance oils primarily with candle-making and soap-making in mind. While we've tested extensively with our fragrances oils in [reed diffusers](https://www.candlescience.com/learning/how-to-make-reed-diffusers/), we have not evaluated our fragrances in other types of diffusers just yet.

You are able to test with our fragrances if your diffuser relies on ultrasonic vibration or another heatless method of dispersing scent through the air. We do not recommend trying our Reed Diffuser Base or fragrance oils in oil warmers, wall plug-ins, or other diffusers that apply heat.

Since we have only tested our fragrance oils in passive reed diffusers at this time, we will not be able to guarantee their compatibility with other types of diffusers. Before testing, we'd recommend checking your diffuser's manual to ensure that you are not voiding the warranty by using oils other than those approved by the unit's manufacturer.