I love this Kitchen Drain Opener. My plumber recommended it to me years ago, May 2020, and I haven't had to call him back for my kitchen drain since then. I use it when my drain starts to show signs of slowing down. He told me to pour 1/2 of the bottle into the drain, wait 1/2 hour and then flush. Then he said to put the rest in at night and leave it there overnight. I flush in the morning and my drain is perfect! I am also very careful with what goes down my kitchen drain. I never put any oils or grease down the drain. I wipe all oils and greases with paper towels before washing them in the sink or putting them in the dishwasher. My plumber said, "Paper towels are cheaper than me!" and he's right. I always make sure I have this Glug kitchen drain opener on hand & never run out. I only have to use it maybe once or twice a year. It's the best one on the market!

YOUR DRAIN OPENER FAILED TO OPEN MY CLOGGED DRAIN. I HAD TO CALL A PLUMBER TO BREAK THE CLOG.

This is the best drain opener I have ever used and the one I tell everyone about. Over the years it has done its job and harmed not one pipe. I love it

This stuff cleared my drain when nothing else worked. A+ for sure.

I use this Hercules Glug drain opener to maintain my very difficult kitchen drain. The plumbing pipes for this sink run in a horizontal direction for four feet. As a result, it can clog very easily, even though I am extremely careful about what I put down the drain. As soon as I see the sink slowing down, I treat it with Glug. I pour half the bottle in the drain during the day & leave it for 1/2 hour before flushing. Then that same evening, I pour the rest of the bottle in the drain and leave it there overnight. I flush it in the morning. The key is to treat the drain before it gets clogged. My plumber recommended this product and I highly recommend it. I am a permanent customer & make sure I always have a supply of Glug on hand. It works well in my bathroom drains too!