It depends on your usage, the system, and size of space / strength settings, but our diffusers are designed for little maintenance needed. Some common refill times if using daily are average 30 days.   Approximate shelf life of the fragrances is 2 years. Please take care to store the fragrances properly in room temperature and away from direct sunlight, and properly sealed.

All of our fragrances use high quality ingredients, which include a blend of organic and all natural ingredients and safe synthetic molecules to make a well-rounded fragrance. All of our fragrances are approved safe for use by IFRA and designed specifically for diffusion (they are not meant to be worn on the skin). IFRA ensures a basis for the globally accepted and recognized risk management systems for safe use of fragrances through the IFRA Code of Practice. This means that the fragrances we use have been extensively tested by an international approved body, making sure the fragrance is safe for use. Brilliant Scents only offers IFRA certified fragrances and are free from harmful VOCs. Though it is uncommon, we know that some people may have sensitivities to scent, so be mindful of what works best for you. We find that with scent diffusion the scent is concentrated in such a small ratio that you’re not really coming into direct contact with a large enough quantity to cause issues generally. This is also more likely with essential oils as those are concentrated plant extracts.

Our all natural fragrance oils comprise most of our fragrances, which are perfume quality style scents specifically designed for diffusion. Their components include both natural materials like essential oils and absolutes, as well as synthetic scent molecules for a well-rounded consistent scent. Our fragrance oil blends are specifically just essential oils, meaning they are 100% natural and plant derived molecules. Essential oil blends tend to smell stronger and are more volatile (evaporate more quickly) than our fragrance oil blends. We take great care in the sourcing and creation of all of our fragrances to deliver high quality compositions.