dead arm after b12 injection My levels are now great but i still suffer numbness : r/B12_Deficiency Where to Safely Inject B12:

Studies have examined how these metabolic changes affect various cellular processes including energy metabolism and gene expression

Folate plays a vital role in spermatogenesis through DNA synthesis, repair and methylation [1]

Just make sure to follow the right dose and choose the right spot

"The taste is like dirt and metallic food smells bad to me now and the taste of food is muted and metallic-y." - standingonline Several people note that sweet foods change dramatically in taste, becoming cloying, artificial, or unpleasant

freezing causes ice crystal formation that irreversibly shears peptide chains

The most common side effect is some soreness at the injection site, and you might notice your urine turning bright yellow (thats just the excess vitamins, particularly riboflavin, being excreted)