- Cleans the air and the surfaces you touch — not just what drifts through a filter
- Chemical-free and ozone-free — safe to run around kids and pets
- Virtually silent, so it works quietly in the background
- Cordless and pocket-sized — clean air in the car, at your desk, or on the go
The EnviroBiotics® BioLogic Mini is a compact, cordless probiotic air & surface purifier for personal spaces up to 300 sq ft. Instead of trapping particles in a filter, it releases beneficial probiotics that clean both the air and the surfaces you touch—chemical-free, ozone-free, and virtually silent.
Small enough for a car, desk, nightstand, or hotel room, it works quietly in the background so you can simply breathe easier wherever your day takes you. One cartridge lasts up to 90 days.
Get the BioLogic Mini plus your first refill today, then we auto-ship refills on your schedule. Full price, cancel anytime.
Product Documents
Full Product Details
Better Air BioLogic Mini — Portable Probiotic Air & Surface Purifier (formerly Better Air)
The BioLogic Mini by EnviroBiotics® (formerly Better Air) is a compact, battery-operated probiotic air and surface purifier for personal spaces up to 300 sq ft. Instead of trapping particles in a filter, it continuously releases EnviroBiotics®—a patented blend of beneficial environmental probiotics—into the room, where they settle onto surfaces and objects and keep working around the clock. It’s chemical-free, virtually silent, and small enough for a car, desk, nightstand, or hotel room.
How a probiotic purifier works
Traditional purifiers pull air through a filter to capture whatever happens to float by. The BioLogic Mini takes a different approach: it disperses beneficial probiotics that blanket both the air and the surfaces of a room. These probiotics consume the organic matter that allergens and odors feed on—such as dust-mite waste, pollen fragments, mold spores, and pet dander—helping reduce the inanimate allergen load on the surfaces you actually touch, not just the air passing through a machine.
Probiotic vs. traditional HEPA purifiers
| BioLogic Mini (Probiotic) | Traditional HEPA | |
|---|---|---|
| Cleans the air | Yes | Yes |
| Cleans surfaces & objects | Yes | No |
| Method | Beneficial probiotics | Mechanical filter |
| Chemicals / ozone | None | None |
| Noise | < 5 dB (virtually silent) | Audible fan |
| Maintenance | Swap cartridge ~90 days | Replace filters |
Where to use it
- Cars and daily commutes
- Desks, offices, and cubicles
- Bedrooms and nightstands
- Hotel rooms and travel
- Nurseries and small spaces up to 300 sq ft
Frequently asked questions
Is this the same as the Better Air BioLogic Mini?
Yes. EnviroBiotics® is the current name for the brand formerly known as Better Air (BetterAir). It’s the same probiotic technology and the same BioLogic Mini device.
Is it safe around children and pets?
Yes. EnviroBiotics are chemical-free, fragrance-free, and produce no ozone. The Mini is designed for continuous, everyday use in occupied rooms.
How is it different from a HEPA air purifier?
A HEPA purifier filters particles out of the air that passes through it. The BioLogic Mini treats both the air and the surfaces and objects in the room with beneficial probiotics, so it keeps working on the things you touch—not just the air inside the machine.
How large a space does it cover?
Up to about 300 sq ft—ideal for personal spaces like cars, desks, and bedrooms. For rooms up to 800 sq ft, see the EnviroBiotics Biotica 800.
How often do I replace the cartridge?
Each probiotic cartridge lasts up to 90 days. Refills are available, and a refill subscription keeps the Mini working continuously.
Is it noisy?
No—it runs at under 5 dB, virtually silent, so it won’t disturb sleep or work.
Are there filters to buy or clean?
No filters. You simply swap the probiotic cartridge about every 90 days.
Backed by a 30-day money-back guarantee with free U.S. shipping on orders over $99. Shop BioLogic Mini refills or step up to the Biotica 800 for larger rooms.
