Screw it in
Every bottle threads directly into any Nēbu diffuser. No pouring, no measuring, no mess.
Designer, Fruity
Zesty, bright, and full of bounce - Tropic Zest adds a splash of citrus sunshine to your day.
Key notesFree U.S. shipping on orders $150+ · 180-day happiness guarantee

Scent Profile:Lemon, lime, and fruit notes are sweetened by greens and sugar for a playful citrus escape.
Description:Tropic Zest is pure fun. It opens with zippy lemon and lime, softens into tropical fruit, and settles into a lightly sugared green finish. Think poolside drinks, upbeat playlists, and flip-flop freedom.
15mlScrews directly into
The mini and the 100ml thread straight into these diffusers - no pouring, no refilling. Just swap the bottle and you are done.








15mlRefill size
The large bottles are refills: use them to top up any Nēbu bottle instead of buying a new one. Best value per ml.










No water, no heat, no dilution. Screw the bottle into any Nēbu cold-air diffuser and the oil is atomized into nano-particles that spread through the room.
Every bottle threads directly into any Nēbu diffuser. No pouring, no measuring, no mess.
Pick a scent level and a schedule from the app. The diffuser runs only when you want it to.
Because nothing is diluted, a bottle goes much further than in an ultrasonic or water diffuser.
Change the scent whenever you like - the bottle seals, so nothing evaporates in between.
All of our premium oils are crafted in the USA and specifically blended to be vegan, free of phthalates, parabens, glycols, synthetic colors or harmful chemicals.
Our Nēbu oils are formulated to work in cold air, waterless diffusers. all diffusers sold by Nēbu are ideal for this fragrance oil.
This will depend on the individual cold air diffuser you are using. Generally a 3.4oz bottle will last 30 to 45 days in a standard NL100 Nēbu diffuser.
Absolutely! we want you to be completely satisfied with every purchase you make at Nēbu. if you are unsatisfied for any reason with one of our Nēbu fragrance oils, please return it for an exchange or refund within 90 days.
Absolutely not! Our Nēbu oils are a very precise mixture of fragrance and essential oils with a specific viscosity to operate seamlessly in any one of our Nēbu nebulizing diffusers. This fragrance oil will only work on waterless, nebulizing diffusers like the ones offered by Nēbu.
Our customers' most-loved scents — a beautiful place to begin.