Drano Max Gel Drain Clog Remover, Commercial Line, 42 fl oz

I'll be honest. When I first bought this, I was very skeptical and thought it wouldn't even work. My tub drain was clogged like your nose when you're sick. Going to take a shower always resulted in the drain overflowing as well, which only added to my skepticism. When I finally bought this drain cleaner, I was pleasantly surprised to see it actually worked as advertised. Albeit it did take at least two flushes, by the end of it, my drain is no longer overflowing; I can finally take a shower without drowning my feet. 10/10

Just all of a sudden...everything was stopped up...I plunged and plunged, poured boiling water down the drains....got tearful and panicky and ordered some DrainO Ma gel because it seemed MAX to me... I poured some down the toilet and down the bathtub drain and kitchen drain (and still had 1/2 bottle) and got busy and forgot about it for a couple of hours....then tested with the kitchen and it was draining super nicely....then flushed the toilet...did fine, and the bathtub drained like a whirlpool. I am well pleased with the product and bought another in case of emergencies.