can b12 injections cause diarrhea Vitamin deficiency symptoms and diagnosis Vitamin B12 Side Effects Stomach:

[131] [132] Species from the following genera and the following individual species are known to synthesize B 12 : Propionibacterium shermanii , Pseudomonas denitrificans , Streptomyces griseus , Acetobacterium , Aerobacter , Agrobacterium , Alcaligenes , Azotobacter , Bacillus , Clostridium , Corynebacterium , Flavobacterium , Lactobacillus , Micromonospora , Mycobacterium , Nocardia , Proteus , Rhizobium , Salmonella , Serratia , Streptococcus and Xanthomonas

And I dont know, we work with a lot of surgeons, we work with a lot of really important people, and say someones not competing, but if something goes wrong, and it comes back that you recommended or you were like, Yeah, try these injectable peptides that are not FDA regulated, and something goes wrong with the surgery or whatever they have, I just dont want that heat

Journal of PhysiologyPharmacology , 2009 Pairing with TB-500 or CJC-1295 may further enhance repair speed and reduce inflammation

So 50 units is 0.5 mL and 25 units is 0.25 mL

Which form suits you is a clinical decision made with your provider