Others have assessed B12 shots for reducing deficiency due to other causes
Individual results vary based on starting body composition, dose, diet, activity level, and genetic factors, but general patterns emerge across most users
If you have pain, numbness, or tingling in the buttock, thigh, calf, or foot especially on one side that suggests nerve involvement and deserves evaluation beyond routine back pain treatment
The injectable form would only be used during pregnancy if there is a clear medical need (such as a severe deficiency or inability to take oral vitamins)
Some providers misuse peptides or make exaggerated claims about their benefits, which can lead to unrealistic expectations or potential harm
Try fortified cereals, soy milk, and nutritional yeast