Pay in 4 interest-free payments of $5.64 Learn more
Ships within 48 hours · Estimated delivery Aug 21 - Aug 26
People with hypothyroidism: B12 supplementation can support thyroid function
Recommended for use under veterinary supervision
Conditions that affect the gut, like Crohns disease or celiac disease, can damage the intestinal lining, making it difficult for B12 to pass into your bloodstream
Conversely, the more effective absorption rate of B12 injections means you likely will not have to wait long to see the positive effects of the treatment
Some contraindications (reasons not to take B12 shots) include: Allergies to cyanocobalamin or methylcobalamin Kidney or liver disease Eye issues, especially if you have Lebers disease A current infection If youre taking medication related to bone marrow You should talk to your doctor about the above conditions before getting B12 injections
