Give it time for a completely stopped up sink. Since it was too cold to use the outdoor plumbing snake, I waited and added extra since it was heavy and sank to the bottom of the stopped up mess. In 5 days the drain opened up !! Use it on a regular schedule to prevent future problems, especially if you notice only a small drainage problem.

Worked on the clog quickly and effectively. I used another brand and it didn’t work. Gave this a try and forget about it.

What exactly does this product unclog? I usually use drano max gel to clean out hair from tub and sink drains but purchased this since drano wasn’t available. It doesn’t work well I need to apply two or three times to unclog the drain.

We use this for our showers to keep the drains flowing but mostly we use this to keep the odors down because of the trapped hair in the traps. We use this product proactively to keep water flowing and smells from occurring. Easy to use and based on the literature it is safe for our plumbing.

I had a stopped up drain on the bath tub so I used this stuff and the water started flowing again in 15 minutes. It also cleaned the tub very well were the water was standing, so I put little water in the tub added a little liquid plumr and waited about ten minutes and the tub is really clean with no scrubbing at all.

We have chronic drain issues in our nearly 100 year old house, and when it comes time to clean the drains, other drain cleaners need to be applied multiple times to clear the clogs. This product delivers drains that drain fast and fully with a single application. A Great product!

Seems to work nicely. No complaints.

We used as directed, multiple times, but it did not work at all. We thought maybe a child dropped an item down the drain since it wasn't doing anything. We were eventually able to get out the clog with a shop vac ,and it was all hair. This product did absolutely nothing to clear the clog. Also tried to submit for the rebate guarantee. What a joke. They said I didn't submit UPC twice, and the second time I sent a picture of it.

I keep this on hand for emergency clogs. I cook a lot and sometimes things that should not, go down the sink drain. Clears things up in a jiffy with no worries about pipes.

This stuff works! Poured into standing water in the bathroom sink and in a couple minutes you could hear the clog getting flushed out and the water then quickly drained. All I'll use from now on...