A few small dots of gel do what a whole can of spray can't: they wipe out the colony hiding inside your walls, drains and cupboards.
Sprays kill what's on the surface and push the rest deeper into your walls and drains, where they keep breeding out of sight.
A handful of visible roaches usually means dozens more breeding inside the nest you can't reach with a spray can.
A spray kills on contact for a few hours, then wears off. Gel bait keeps working long after you've stopped thinking about it.
Kitchen today, bedroom next week. Once a colony settles in, it doesn't stay in one place for long.
| Roach Doctor Gel | Spray / Insecticide | |
|---|---|---|
| Reaches the nest | ✓Yes, roaches carry it home | ✗No, only hits what it touches |
| Keeps working | ✓As long as the dots are there | ✗Wears off quickly |
| Smell | ✓Virtually odourless | ✗Strong chemical smell |
| Leave the house? | ✓No, carry on as normal | ✗Often have to step out and air the room |
| Mess | ✓A few small dots in hidden spots | ✗Residue on surfaces and dishes |
| Buy again? | ✓Fixes the source, not just the surface | ✗Every few weeks when they return |
One small dot in the right spot works on the whole colony, not just the roach that finds it.

Squeeze dots the size of a rice grain into corners, cracks, under the sink and behind the fridge and cooker, where roaches hide.

They eat the bait and carry residue back to the nest, exposing others in the colony.

Within days the colony collapses, not just the roaches you happened to see.
Knowing this stops you from wiping the gel away just as it starts working.
That’s a good sign. The bait draws them out of hiding to feed. Don’t spray them, let them eat and go back to the nest.
The gel spreads through the colony. You’ll find dead roaches and see fewer moving around at night.
Most homes go quiet within one to two weeks. Heavier infestations can take a little longer.
Check your dots. If any are gone, add a fresh one in the same spot to catch any stragglers.
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Use Roach Doctor as directed for 14 days. If you don’t see a clear drop in roaches, WhatsApp us within 14 days of delivery and we’ll refund what you paid for the gel. And you only pay when it arrives. See guarantee terms
You only pay when you receive it.
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