b12 injections used for Sandoz Vitamin Injectable Solution - 1000 mcg/10 mL Curious about B12 shots? -

and Ramsay, M.R

Never discontinue prescribed B12 treatment without medical advice, as untreated deficiency can lead to serious complications

So, we recommend using SL vitamin B12 rather than oral and IM, especially in patients who do not tolerate IM injection and patients who need prolonged vitamin B12 supplementation, such as patients with long-term metformin use and patients with pernicious anemia or with gastro-duodenal resection [51,52,53,54]

Educating yourself on both syringes and needles will give you the information you need to make an informed decision

Researchers have increasingly recognized that optimizing outcomes requires addressing the complete picture, not just the weight loss mechanism itself