[malnourish]

Call me curious. Where do these sprays fall between homeopathy and verifiable?

I used to use a CPAP but now use an approved dental appliance (fancy word for an expensive mouth guard that readjusts your jaw). I would incorporate a spray that actually helps, if only just a little.

[yetihehe]

It's verifiable. They act on your uvula by stiffening it. Nasal spray acts on this too, but it also decongests your nose. It's not helping for all reasons of snoring, but for me it helps a lot. Unfortunately, if I spray at 22, it typically works only until about 5 in the morning and next application is not that good, but it's much better than full night of snoring.