I searched before posting, but if this has been discussed somewhere else and I missed it, please let me know.
I started using 11-spray three days ago and notice a metal taste in my mouth about 1-2 hours after spraying. I used R-spray prior and never noticed it. I haven't changed anything else recently.
Is this is a cause for concern, a known thing, completely un-explained? I'd appreciate any help.
Since this is my first post, thanks so much for all the other threads and posts on this forum.