Product review (3 stars): It's OK
Has the same ingredients as the Honeywell brand we used to buy.
We noticed that our humidifier started to have an odor - never had an odor with the Honeywell brand.
So I double checked the ingredients and found that BestAir had 1.25% of each active ingredient while the Honeywell had 2.25% of each - almost double.
I now use double the amount of BestAir Bacteriostat.  I expect that this will solve the odor problem.
I'm back to Honeywell brand - if I can find it.