Hi topazrat I've been on cyanocobamalin B12 for 45 years and when I was tried on hydroxocobamalin in the 1980s (when it was first introduced) I had similar symptoms to yours and asked to be returned to the cyano
Improves exercise performance and muscle recovery
It actually targets TRPV1 in the skin, which is a receptor in the skin, but it's also in a lot of organs that causes downstream inflammation
"Our members also need to know what changes will trigger the need to reconsider their current acceptance criteria, for example, a change of active pharmaceutical ingredient supplier in the post-approval setting." The Parenteral Drug Association (PDA) also asked FDA to harmonize with other regulatory bodies
If youre new to giving yourself B12 injections , the process can feel intimidating
For B12 injections, gauges between 22 and 27 are typically used