Sink Drain Cleaner Powder: Clears Clogs & Odours Fast
Slow water and sour smells usually trace back to hair and leaf build-up clinging to the pipe wall. One sealed 50g sachet pours straight into the drain, and the powder works on that build-up while the odour fades. It is a simple, low-cost first step before you reach for a plunger or a plumber.
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Slow water and sour smells usually trace back to hair and leaf build-up clinging to the pipe wall. One sealed 50g sachet pours straight into the drain, and the powder works on that build-up while the odour fades. It is a simple, low-cost first step before you reach for a plunger or a plumber.
Powder that clears sink, toilet and bathtub drains and removes odour
- slow-draining sinks and bathtubs
- clogged toilets
- hair and leaf build-up in drains
- foul smells from sewers
Clear slow drains and fresh smells in one sachet
Slow water and sour smells from hair and leaf build-up turn into a drain that runs clear and smells clean. Tear, pour, and let the powder do the work.
Built for the build-up that slows every drain

Dissolves hair and leaf build-up
Hair and leaves are the usual cause of a slow shower or sink, and they cling to the pipe wall in a layer that a plunger rarely shifts. The beaker sequence on the packaging shows leaf and hair breaking down in solution, moving from green to yellow to dark brown. That is the reaction the powder is built for, applied to the build-up sitting in your pipe.

Deodorizes the drain
Sour and musty smells come from the same wet debris that slows the water. As the build-up breaks down, the odour goes with it, so the sink or shower smells neutral again. Heavier debris takes longer, so give the smell about a week to fade.

Pre-measured, no mixing
Each 50g sachet is sealed, so the dose is already measured. Tear the crimped top, pour the powder into the drain, and add water. There is no bottle to measure from, no liquid to store under the sink, and no drips on your hands.
Pour, wait, and rinse in three steps
- 1Pick the dose for your drain
Kitchen sink or floor drain with oil build-up: 30-60g. Bathroom sink, floor drain or bathtub with hair: 40-80g. Toilet or main line: 40-150g. Start low, since adding a second dose is easy and overdosing a small drain is not.
- 2Pour into a dry drain
Tear the crimped top and pour the powder straight into the drain. Bail out or plunge any standing water first, because the powder needs direct contact with the blockage.
- 3Add water and let it sit
Pour in water to start the reaction, then leave the powder in the drain for a while. Rinse with warm water to finish the job and carry the powder through.
Characteristics
Reviews
Questions and answers
You can, but it is more than a small drain needs. The guide puts kitchen sink and floor drain oil build-up at 30-60g, so a full 50g sachet already sits inside that range. Use the lower end for light build-up and keep the rest of the pack for the next drain.
It is built to break down hair and leaf debris, the material that narrows the pipe and holds the odour. The beaker test on the packaging shows that breakdown. Heavy clogs can need a second dose, and a powder does not replace physically removing a solid blockage like a toy or a wad of hair you can reach.
The packaging does not list pipe-material or septic compatibility, so I would not guess. If you run a septic system or have unusual pipes, check with your plumber before the first pour. Rinse the drain with plenty of water after use, and keep the powder off enamel or stone until you have tested a small spot.
For toilets and main lines the guide suggests 40-150g, so one sachet covers light to moderate build-up. A deep main-line blockage usually needs more than one dose, spread across separate treatments with a rinse in between.
No. Mixing chemicals can cause harmful reactions and may damage your pipes. Use the powder on its own, rinse the drain fully, and wait before you add anything else.
A sealed sachet is a low-cost first step. Using the smaller dose for weekly upkeep keeps the drain moving and the odour under control, which is far cheaper than paying for a call-out after a clog has reached the main line.
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