The bulb that
cleans for you

• Illuminates your space with beautiful white light 

• Eliminates COVID-19, E.Coli, Salmonella, and other germs

• Safe for kids, pets, and plants

• Fits in existing standard light sockets

• Tested at CDC-regulated lab

Illuminates when you're there...

...eliminates germs while you're away

“Particle is the only disinfecting light bulb that I trust around my family. It is effective and safe.”


— James Anderson, M.D.
Former Chief of Medicine for the US Army Medical Research Institute for Infectious Diseases, Fort Detrick, MD

Proven to work

Particle has been rigorously tested by the independent research institute Texas Biomed, a CDC-regulated lab and key contributor to the COVID-19 vaccine development.

*Actual Know Labs Internal Test Results: Petri Dish with Staphylococcus aureus incubated at 98°F for 24 hours after a 3-hour exposure to and normal light bulbs and Particle.

Reserve your place in line and we will let you know when it's your turn to order

Name*

Cell Phone

Email*

Quantity*

Expected price: $49/bulb

By completing this form you are signing up to receive updates from Particle and/or Know Labs and can unsubscribe at any time.