BiodaProfessional Strength Enzyme Drain Cleaner, Septic Safe Drain Odor Eliminator, Smell Eliminator

This worked with the first cup I put in the drain. We have a floor drain and it was smelling awful. No amount of cleaning could clear up the smell. I tried bleach and a disinfectant liquid and neither helped with the odor. I put one cup of this product down the drain and within an hour the smell was gone and has not returned one week later. Very impressed with this product

There was some sort of odd shipment delay with this seller, the first item I ordered left but then never arrived and went back to the warehouse. The second one I ordered had some delay and then finally showed up.I purchased this for my kitchen sink in my condo. Every so often I was getting a very bad smell coming up from the sink. I did not know if it was my unit or from something else in the building but I finally got tired of it after someone looked at it and said that the P trap was dry. That was not the case, since I use the sink everyday.So when the product finally came I was ready to use it. You let your sink dry at least an hour or so before using it, pour the recommended amount down the drain, and then leave it at least overnight if not longer. I left it overnight and then threw as much as the days I could before I had to use the sink.So far the issue has not recurred, and it's been a bit of time. I will update if the issue does come back but seems to have worked so far. If that's the case, this product works well and is a quality item, definitely 100% worth spending a little bit to get rid of problems that otherwise are more difficult and more expensive solutions. It worked quickly and was super easy, just poured down the drain.

Works

This stuff works! Our guest bathroom sink wasn’t clogged, but it’s always been slow to drain… this solved the issue using it almost nightly for about a week. Now we just use it every once in awhile to keep it cleaned out and flowing well.

Our sink drain constantly smells like sewer due to the city issues and this really did help. It smell better. It is best to do weekly until the smell goes away

I can't even evaluate how well it might work, because there is so much false information here and it's very dangerous.- The actual label on the product has a TON more warnings that the one pictured in the listing. Among these are DO NOT INHALE THE FUMES. Now how the heck is that safe for use in all these locations in the home if you're not supposed to be anywhere near the drains you use it on?- Eliminates smells. Maybe, but it adds a new smell! And a heavy industrial chemical one at that. I mean the stuff is hazard blue like you see in commercial bathrooms/portapotties and smells worse. True to the warnings, it's also instantly nauseating, not because of the odor, because the chemical vapors actually cause nausea because it's highly toxic. This stuff is NOT safe for use around people!- Septic safe. Really? Funny how that's not stated anywhere on the actual product, there is no statement that it's in any way natural, and it has a ton of hazard warnings about any contact with skin and vapors. I have a really hard time believing it's septic safe. I don't believe there are any enzymes in this, they'd be destroyed by the chemicals.This is an industrial cleaner and should not be used in the home. It's not safe for use around people. It is falsely listed and should be corrected or pulled. Do NOT buy this if you're looking for something safe and natural for use around your family.

Removed only 50 percent of the foul odors

It takes several uses before it works.