Drano Max Build Up Remover Drain Clog Remover and Cleaner, Great for Clog Prevention, Commercial Line, 60 oz

I just ordered more today even though it officially says it doesn't unclog drains yes no if the drain is clogged by organic material then yes eventually it will help a lot. Is it made for hair no but it does very well in a toilet. That's why I buy them one otherwise I get the regular drain0, which is also very good. I have bought other products that are supposed to breakdown or organic material but they don't work very well this one does. it instant no I found it work somewhere between eight hours and 12 hours to have a good effect though. The first four hours isn't too bad but when it works, it works well after 12 hours. You just have to be a little patient if you need an instant, then you should call a plumber at hundreds of dollars they'll take your toilet off and get a snake for your pipes and go crazy and give you a gigantic bill so I would suggest try this first give it some time, patience.

This cleared up a badly clogged bathroom sink!

Used it as directed on my clogged bathtub drain, did not work. So, the next day I went against the directions and used the whole bottle, then it worked. If you are worried about damaging your pipes I guess this works, just be prepared to use a lot more than it says. Otherwise I would recommend Drano max gel, or getting a snake.

Not a great product. Used entire bottle but still draining very slow. I usually use drano red one or the white 32 oz and both works great.

Good for drainsWhy did you pick this product vs others?:Past use

If you're worried about damaging your pipes, Drano Max Build-Up Remover might offer some peace of mind—but at a cost, both in terms of money and time. I followed all the instructions to the letter, including waiting the full 6 hours before running water again. Unfortunately, the results were underwhelming.This product seems to require far more than the recommended amount to make any real difference, which makes it an expensive option if you're dealing with significant buildup or clogs. Even after using a full bottle, I still had to deal with backup issues. For tough clogs, I’d recommend going with Drano Max Gel or investing in a drain snake instead.Bottom line: This might work for minor maintenance, but it’s not the best choice for serious clogs, especially considering its price and the amount you’d need to use.

Cleared clog even though says it just prevents build up.

This will not break up clogs, but it is great for drain and toilet maintenance.