If you do notice any reaction at the injection site (such as warmth or a small lump), it can help to gently apply a cool compress
Also available as a high-dose option
They may get little to no B12 from their food, because vitamin B12 only occurs naturally in animal sources
After that, they get monthly injections of the same amount
All needles are manufactured to strict quality standards using computerized grinding and 100% visual camera inspection to promote sharp, consistent, and high-quality needles in FDA-inspected ISO 13485 certified facilities which utilize good manufacturing practices per USFDA standards
Cells characterized by rapid division (epithelial cells, bone marrow, myeloid cells) appear to have the greatest requirement for cyanocobalamin