In both the mouth and nasal spray, I read as much as I could find about how much nicotine was there, then tried to duplicate that amount. The mouth spray might have pleased me more because the carrier was a taste I like, the grape flavor. The nasal spray just wanted to wash out my nose!
I do these extemporaneously and just talk, so I forget to say the mouth spray kills cravings for at least a half hour. I didn't exactly time it for awhile, just found I was able to work without using any nic device for at least a half hour. Same with the nasal spray, but it proved too painful to keep up.
The snuff-coated nicotine stick was interesting. Obviously, the snuff comes off the stick in a hurry -- and my stick is not yet saturated. So I was dipping new snuff about every five minutes (it's quite yummy with the three favorite flavors I used). Wow. I got a real buzz after about 20 minutes. I feared overdose symptoms, but cut it off in time (no stomach problems either).
It works! Grandma knew what she was doing -- and probably had a higher nicotine tolerance than I do.
The mask was meant as a fun video. I did indeed sit in the sun in my back yard while testing it. I have no curious neighbors, so no one called 9-1-1. I could feel the moisture from the e-liquid splot on a day with 30% relative humidity in the air and could smell the liquid.
No way to know how much nicotine I inhaled, and the nicotine is also escaping into the air IN FRONT of the mask. With Big Pharma's inhaler, they virtually trap the nicotine in the cartridge core. I'm not sure what that's made of. I did tear one up to see, but I didn't know, and didn't care. Refilling made a mess until I figured that the core should not be saturated. If it is, liquid runs right through the inhaler into a user's mouth. The core should be just dampened. I did so with 36mg e-liquid.
I'm about ready to do another video on the Make Your Own Snus bucket sold by Northerner. I've found good ways to flavor, and bad ways. Coming soon.