High IGF-1 levels from hGH cause growth-promoting and metabolic effects
Fermented foods (such as tempeh), nori, spirulina, chlorella algae, and unfortified nutritional yeast cannot be relied upon as adequate or practical sources of B-12.39,40 Vegans must regularly consume reliable sourcesmeaning B-12 fortified foods or B-12 containing supplementsor they could become deficient, as shown in case studies of vegan infants, children, and adults
The wrong one can leave the dose in the wrong place or make the whole thing hurt more than it should
There is a downloadable poster which demonstrates some of the conditions which can occur with low B12 or indeed may be misdiagnosed in place of B12 deficiency
Injection site reactions may involve: However, these symptoms may vary depending on the type of injection, a persons immune system, and the drug a medical professional is administering