When I can I use my oven again after cleaning it?

[sleepdeprivedma]

That really I used CIF oven cleaner and I'm just wondering when it's save to use again? Can you use straight away or have to wait a bit

What does it say on the tin?

It doesn't say it's just instructions on how to use it xx

You can use it as long as you’ve cleaned all of the product out thoroughly.