Mr MuscleDrain Unblocker, Sink & Drain Cleaner, Fast Acting Heavy Duty Gel Formula, Dissolves Clogs, Works 3x Better Than Bleach, Safe for All Pipes, Duo Pack, (2 x 1L)

Didn't think this would work as our sink blocks so often over the years but this did the trick for 2 plugs and haven't had to go and buy again.Cleared blockages, cleaned and have a normal speed of drainage (for once)!

This product worked for me on a sink where the water was draining away, but very, very slowly. I initially removed the U-bend and cleared some gunk out, which did make a small improvement but the water still drained away really slowly. The angles of the drain after the U-bend were impossible to access so I used this product. It seems very wasteful pouring the whole 500ml down the drain (so close to just pouring money down the drain!) but I did. The instructions say leave 5 minutes but I actually left it for several hours and then poured a kettle of the boil water down the drain, followed by running the hot tap for a while. The result? The water now drains away perfectly, never been better! So, my experience is that this product definitely works! Certainly worth a go before investing in plumbers or more expensive approaches.

I used the Mr Muscle Drain Unblocker on a slow-draining bathroom sink and later on a kitchen drain that had started backing up. It's a thick gel formula that claims to work three times better than bleach and is safe for all pipes.What I liked:Works fast on mild to moderate blockages - In the bathroom sink, it cleared the clog in about 15 minutes. Water started flowing normally again without any plunging.Heavy gel sticks well - Unlike thinner cleaners, this one stays where you pour it. It clings to the blockage instead of running straight through.No strong chemical smell - It has an odour, but it's not overpowering or irritating like some other products.Safe on pipes - Used it on plastic and metal drains with no issues or visible wear. Didn't need to worry about damage.Good value in the duo pack - Two bottles means you're covered for multiple uses or tougher blockages.What I didn't like:Struggles with tougher clogs - It didn't fully clear the kitchen drain on the first try. I had to use a second dose the next day.Needs time to work - Even though it's labelled "fast-acting," you still have to leave it for at least 15 minutes or longer for deeper blockages.Cap design is messy - The bottle cap drips after pouring unless you wipe it down, which is annoying if you store it under the sink.Final thoughts:Mr Muscle Drain Unblocker is a solid, easy-to-use option for everyday clogs in sinks, showers, and drains. It's not magic on major blockages, but for routine maintenance or minor slow drainage, it does the job without harsh fumes or pipe damage. The duo pack is decent value if you want to keep one in the house as backup.

Had a clog in bath, left overnight and water flowing freely now. Great stuff.

Mr Muscle Drain Unblocker works fast to clear tough clogs. The heavy-duty gel dissolves hair, grease, and grime quickly. It’s safe for all pipes and works better than bleach. The duo pack offers great value for keeping sinks and drains clear.

Used it on a slow-draining sink — within 30 minutes, the blockage was completely gone. No bad smell, easy to use, and very effective. Highly recommend!

Works really well for tough clogs. We leave it for half an hour to an hour and then pour boiling water down it. The draining speed is efficient now.

Dealing with recurrent blocked pipes has been a frustrating ordeal in my household, often leaving me at wit's end with solutions that just didn't cut it. After enduring several instances of clogged drains, each accompanied by the inconvenience and expense of calling out a plumber, I found myself in a desperate search for a reliable DIY solution.Upon receiving yet another hefty quote from a plumber, I decided to give it one last shot with Mr Muscle Drain Unblocker. To my surprise and relief, the results were nothing short of remarkable. Not only did it effortlessly clear the blockage, but it did so with a level of efficacy that I hadn't experienced with any other product before.Now, I make sure to keep a bottle of Mr Muscle stocked in my storage cupboard at all times, ready to tackle any future drainage issues that may arise. Its user-friendly design and straightforward instructions make it a breeze to use, even for those less experienced in plumbing matters. While the product boasts a quick action time of less than half an hour, I've found that leaving it to work its magic overnight yields the best results, ensuring thorough clearance of even the most stubborn blockages.However, a word of caution: the scent of the product, while not unpleasant per se, can be quite potent. I've learned to mitigate this by leaving a window cracked open during daytime applications to prevent any potential irritation.In conclusion, I can't recommend Mr Muscle Drain Unblocker highly enough as a first line of defense against blocked pipes. Before shelling out for professional assistance, give this product a try – you may just find yourself pleasantly surprised by its effectiveness and cost-saving benefits.