Hello, I was thinking of buying powder to convert to injection from China, but I had concerns with their idea of ”pure”. Where can I get the powder form? I know for the injectable requires a compound pharmacy for special dosages, like 25mg/ml. But the powder form doesn't. Any info would be appreciated. Thanks.
Admin edit: Please respond on this post
The ability to reply to this post has been turned off.
I wouldn’t touch it with a barge pole.
For a start, you’ll need to be able to find sterile saline to make it up. Then you’ll need to buffer it to the correct pH, or it will go off quickly. Then you will need to keep it sterile. That will be near impossible.
You will be injecting bacteria into yourself.
Besides, there is no reason to go for methylcobalamin over any other sort.
Buggs - to keep all responses in one place I am closing this post to replies and directing people to your other post.
Changing from methyl to hydroxo worries 
Looking for a methyl and adenosyl injection mix
Methyl and headaches
