What is Puralast?
Puralast™ technology allows your Pura to diffuse each fragrance differently, optimizing your scenting experience. With new smart vials, Puralast uses fragrance-specific data, accounting for the size of the room and your desired intensity, to intelligently scent your space for up to 120 hours.
Shop fragrances
Puralast learns
your preferences
Every nose is different, and every fragrance diffuses differently. You’ll periodically be prompted to give feedback in the app, which will help Puralast regularly update to diffuse more efficiently for your space. The more feedback you provide, the better your scenting experience.
Space-filling scent
The size of the room you’re scenting should determine the amount of fragrance your Pura puts into the air. Puralast uses your selected room name to automatically diffuse the ideal amount of fragrance, delivering your desired intensity for the space. We’re continually updating Puralast to make this process even smarter.
A consistent
scent experience
Puralast dynamically adjusts scent diffusion over time to maintain your desired intensity through the life of the fragrance, removing the need to adjust it manually. This gives you a better fragrance experience from start to finish, while also extending the life of each fragrance.
Build your Pura 4 SetFrequently asked questions
Yes. Puralast technology is part of a software update to your Pura 3 diffuser. When used in conjunction with smart vials, Puralast gives you up to 120 hours of scenting.
A smart vial is a new fragrance vial that communicates with Pura 4 to increase efficiency and deliver a consistent scenting experience. Smart vials work with Puralast technology to increase efficiency, making them last up to 120 hours.
Check the bottom of your fragrance vial. A smart vial has a small NFC chip on the bottom that looks like a sticker with circuits.
Yes, only smart vials utilize Puralast technology. However, non-smart vials will still work with Pura 3 and Pura 4 diffusers.
All fragrances are currently transitioning to smart vials. New smart vial fragrances will be added as they become available.