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.

I use occasionally and it really gets the job done. I find that half a bottle will clear any drain in the house even if standing water. I've used other brands and even a different type of Liquid-Plumr, and this is by far the best working for me.

1st time use after Clog happened at a 4 years old home, went to store, i picked this over the other two, i follow carefully “how to use instructions” it works great and clog fixed, this products is in clear color without odor, yes, i recommended.

This product is amazing. Unclogged my kitchen sink. Poured it in and let it set overnight came down to a perfectly drained sink.! I am a believer in this product! I even scheduled a plumber to come in a few days. But now I can cancel him.!

[This review was collected as part of a promotion.] Tried just about all I could think of, then bought Liquid Plumbr gel, and in no time at all, drain clog was gone!!

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.

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.

Used it 3x. Never resolved my clog. It says on jug that it will work through water. It didn't. It just sat on top of water. Never went down drain. Will not be buying it again.

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.