Curated scent sets.

Our perfumers craft each oil to evoke the character of a celebrated hotel signature or designer fragrance — the mood, the notes, the memory. They are original Nēbu compositions, not the branded products themselves, and we're not affiliated with the houses named.

Yes. Every oil is 100% pure fragrance concentrate with no water, alcohol or harsh propellants. Our cold-air diffusers atomize them into a dry micro-mist — no heat, no residue, safe around kids and pets in the room.

Start with a 15ml mini to test a scent. Most people settle on the 100ml for everyday use on the NL100/200/300 — about 2–3 months of daily diffusing. The 250ml and 500ml are for the whole-home HVAC system, and drop the per-ml price the larger you go.

As a guide, a 100ml bottle lasts roughly 45–60 days of daily use on a plug-in diffuser. Run time depends on your intensity setting and how many hours a day you diffuse.

Absolutely — that's the idea. Because bottles twist in and out in seconds, many customers keep a few on hand and rotate by room, season or time of day. Building a scent wardrobe is half the fun.