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

Seems to keeps humidifier from slime and mold so far, for week at a time. Probably would buy again.

I was a little skeptical when I first ordered as it was expensive for the size. Have used it on 2 of you humidifiers and they both came out clean, not black build up or scumming.

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!

These drops are great. They have kept the scum and build up out of my humidifiers. They are very easy to use. They have no oder which is wonderful. I dont want my humidity to smell. I would recommend using these drops. My water is not hard so I cannot say how they would do with hard water. I would recommend giving them a try though.

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 used to have a slime issue every refill With this I can refill twice (adding drops) before deep cleaning again.

Ive used it for 3 nights and all is well so far! I will update later!

So far so good. Just started using the product, and so far no slime or build up of any kind.

This product is a great humidifier cleaner. The best I have ever used! Better than the “fish” cleaners displayed under your “humidifier cleaner” search! I’ve used a lot of cleaners over the past year. But THIS cleaner is outstanding!! That means less time spent washing and cleaning out the humidifier. IT also is a PLUS to have this product arrive at your front door with UPS, rather than sit in your mailbox in sub Freezing weather!! I ordered another comparison humidifier which arrived by USPS and sat in my mailbox for more than 24 hours in sub freezing weather!! I will not buy from that other product again…because it’s not as good as THIS product that I am reviewing. So, do you want an excellent product like this one delivered to your door by UPS? Or another product (organize liquid & more expensive) dropped in your mailbox for an undetermined amount of time by USPS??

I’ve used my humidifier nightly for over a month (distilled water only) and use these drops each time and haven’t experienced any problems with it. I noted that some people complained of issues with humidifiers. I don’t know if it’s using the drops or distilled water or both but I’m happy with my purchases.