Frequently Asked Questions
Frequently Asked Questions
Here are answers to common questions about Katharos fragrance oils, essential oils, diffusers and everyday fragrance use.
What is the difference between fragrance oils and essential oils?
Essential oils are aromatic extracts obtained from plants. Fragrance oils are formulated fragrance compositions designed to create a specific scent profile. Both have different characteristics and uses, so always follow the instructions for the product and the device or application you are using.
Can I use fragrance oils in any diffuser or humidifier?
Not necessarily. Some devices are designed for fragrance oils, while others are intended only for water or essential oils. You can use Katharos Fragrance and Essential oils in most diffusers or humidifiers.
What sizes are Katharos fragrance oils available in?
Availability varies by fragrance. Selected scents are available in 10 mL, 500 mL and 1 L sizes. Larger sizes are intended for customers who use fragrance regularly or need more volume.
How much fragrance oil should I use?
The right amount depends on the diffuser, application and desired fragrance intensity. Start with the amount recommended by your device or application, then adjust gradually as needed.
Can I use Katharos fragrance oils in a reed diffuser?
Some fragrance oils can be used in reed diffuser applications, but the fragrance oil should be compatible with the chosen diffuser base and formulation. For a ready-to-use reed diffuser, use a suitable reed diffuser formulation rather than assuming every fragrance oil can be used on its own.
Can I add essential oils to my humidifier?
Only when the humidifier manufacturer specifically allows it. Adding oils to a device that is not designed for them can affect performance or damage the unit. Check the manufacturer's instructions before use.
Do you offer fragrance and gifting options?
Yes. Katharos offers fragrance oils, essential oil sets, diffusers, candles and other giftable products. Explore the Gifting collection for available options.
How do I choose a fragrance?
Start with the kind of atmosphere you want: fresh and airy, floral, fruity, warm, sweet, woody or intense. You can also browse our Fragrance Oils collection to explore different scent profiles.
Where can I find shipping and return information?
For the latest information, please see our Shipping Policy and Refund Policy.
Need help choosing a product?
Contact us and tell us what you are trying to fragrance, the type of device or application you are using, and the kind of scent you like. We can help point you towards suitable Katharos products.
