Requires Scentra™ diffuser (available in the Starter kit).
Designed to mimic the healing effect of nature, this forest-inspired blend of pine, moss, and cedar brings the great outdoors inside, so you can turn any room into a wild, sensory escape.
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Vegan friendly
Clean ingredients
Leaping Bunny Certified
Scentra is a research-backed fragrance technology engineered to improve your wellbeing. Grounded in neuroscience, our advanced, mood-shifting formulas combine with air purification to rethink what air can do for you.
The Scentra collection is the result of decades of research by the Health & Wellbeing and Sensory Centre of Excellence, based in Ashford UK, into how scent affects the way we feel. Using advanced brain mapping, real-time testing, and mood-matching visuals, each scent has been carefully designed to evoke a specific emotional response.
Explore a few of our favorites. Requires Scentra diffuser (available in the Starter Kit).
Overall rating: 3.7222223 / 5 from 18 reviews.
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"This smells absolutely wonderful. But understand that the scent does not last for 30 days. Not even close, it lasts for more like five days before it gets very very weak. And I run my machine on low"
"Very unsatisfied with both scents. After 3 days of using them at medium level I had to change the scent pod already. It's been 3 days!! I would have expected better quality from Alen.. this product is very cheap and honestly not worth the money."
"Alen Air Scentra Starter Kit and Alen Air Rest Lush Lavender + Vanilla (3-pack) & 3-Month Subscription are great! I use it on my Alen Air BreatheSmart 75i Version 2 Air Purifier, which is set to Manual Mode Fan Speed 1 from 12 AM to 12 PM every day in my Master Bed Room during my Sleep ."
"I just put the scent and it smells soft and refreshing. Other scents that I tried it too strong and giving me a headache. But this one is relaxing. Love it! Hope it stays for a long time. Finger cross."
"Great scent"
"Great scent"
"Great scent"
"Alen Air Scentra Starter Kit and Alen Air Focus Green Tea + Lime Leaf (3-pack) & 6-Month Subscription are great! I use it on my Alen Air BreatheSmart 35i Air Purifier when I am in my home office."
"Love the smell, not to strong but very subtle. Easy to use and replace."
"I ordered two scents. Both were WAY too strong. The Lavender + Vanilla was okay, but i ended up throwing them away after about an hour. My husband (who is bothered by almost nothing) even commented thar one of the scents he didnt like and the other wasn’t bad, just way too overpowering."
Scentra is compatible with all Alen air purifiers!
Scentra scents typically last 20-30 days with purifier set to AUTO, depending on room size and purifier size.
Open the Scentra dispenser to increase intensity, and close for less intensity. Always adjust intensity with the dispenser; do not lower purifier fan speed to adjust intensity as that may compromise purification.
Yes! All scents require a Scentra diffuser to function. The diffuser is included in the Starter Kit.
You can order Scentra refills as you need them, or sign up for a subscription to have them automatically delivered at a cadence that works for you. Plus, you'll save 10% on every refill when you subscribe!
If for any reason you're not satisfied with your Scentra purchase, we offer free returns within 7 business days of delivery. Visit Scentra™ Warranty & Returns Policy for more information on our return policy.
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