Humidifier Drops - Natural Food Grade Concentrate, Formula Prevents Slimy Buildup on Surfaces, Reduces Scaling - Cleans & Deodorizes Water Inside All Humidifier Models, 100+ Day Supply, Made in USA

Easy to use and seems to work great so far! Will buy again.

After two fillings with my 3/4 gallon dehumidifier cool humidifier there may be less calcium buildup on the parts and compartment where the hard water is vaporized and ejected than before plus things may be less slimy. Will update after a couple of months use.

So far so good, just added so well see how it goes

I have had my humidifier going pretty much 24/7 since it arrived and have made sure these were in every tank. They are great! And I believe they will last awhile making them worth every penny.

I used this product for my humidifier which broke already, and I am disgusted with it! Your drops are great!

Update 2/3/23: I add drops everytime I refill the humidifier. I clean the humifier once a week to help keep it clean of any scaling. -- Put drops in before filling the new humidifier up for the first time. So far so good.

I really like this product. It’s the first I’ve ever used in a cool mist humidifier with city tap water (no softener) that does not produce a white dust. If there is any, it’s very little. Oddly if you have anything plastic nearby, it will collect on it. Highly recommend and I will buy it again.

Not sure if it’s these drops or that I started using distilled water in my humidifier and diffusers, or a combo of both. Regardless it’s working. I have hard water where I live and these drops seem to help in these devices. I’d recommend!

We have good, delicious well water but it forms clear slime after several hours (which turns pinkish by the next day). I use the kitchen countertop water purifier to refill but even with these drops it still forms the slime - even after I doubled recommended number of drops.

This product keeps my portable humidifier very clean. Just a few drops every time you change the water bottle and presto