A:Answer Molekule claims that its technology destroys VOCs without re-releasing. I found it helpful to look at the info (includes some data and studies) on molekule.com website. Living in a condo building during pandemic, can smell chemical odors from neighbors’ cleaning/disinfecting products, DIY home projects. As a very chemically sensitive person, I can get dizzy, nauseous, headachey from these chemicals. Been using a Winix 5300-2 hepa air purifier that helped, but seems like Molekule Mini on full blast does a better and faster job of “cleaning” the air of these VOCs/odors. The downside is that the Molekule is loud above setting of 3. Sounds like a vacuum at level 5 (best to be in a different room/area if running at full blast). Could tell a difference in improved air quality (crisper, almost lighter air) with the Molekule even though had the Winix previously running 24/7. Ended up buying a second Molekule Mini. Company claims its air purifiers are effective against mold/mycotoxins, various allergens, viruses and bacteria (FDA-cleared as a type II medical device) and no ozone emission (believe it is CARB2 compliant). Some reviews reference bad filter odors, but personally have not had this experience.