Can I use Neroli oil combined with jojoba oil in a diffuser?

No, this blend is not suitable for use in a diffuser.

Neroli oil diluted in jojoba oil is formulated for topical use, not for diffusion. Jojoba oil is a carrier oil and is too dense for diffuser systems, which may damage the device or affect its performance.

For safe and effective diffusion, only 100% pure essential oils—without added carrier oils—should be used.