What the Authoritative Sources Say About B12 Deficiency and Supplementation The National Institutes of Health Office of Dietary Supplements publishes the most thorough citation-backed overview of vitamin B12 its role in red blood cell formation and neurological function, the populations most at risk for deficiency (older adults, people on long-term metformin or proton pump inhibitors, vegetarians and vegans, people who have had gastric bypass surgery), and the recommended daily intake at each life stage
But ultimately it probably doesnt matter: The cat got friskier, Reed didnt catch a cold, and I had more energyall after receiving big red shots
Common side effects of BPC-157 arent usually serious and may include: Mild injection site reactions (itching, redness, swelling, pain, etc.) Headaches Dizziness Nausea In rare cases, patients may experience fevers, blistering at the injection site, muscle aches, rashes, vomiting, hives, or other signs of an allergic reaction
Dietary Supplements Vitamin B12 Food Sources Vitamin B12 is found in food sources such as fish, poultry, meat, eggs, and milk