Its crucial to choose a qualified professional to minimize these risks
This woman, age 91 years, had a slightly low serum folate level of 3.6 ng/ mL (reference range 4-20 ng/mL), and baseline values were B 86 pg/mL, Hgb 11.6 g/dL, and MCV 98.2 fL with no follow-up labs
Insulin syringes typically come in 28-31 gauge, all suitable for comfortable subcutaneous injection
Early warning signs of hypoglycemia may be less obvious in patients with hypoglycemia unawareness which can be due to a long history of diabetes (where deficiencies in the release or response to counter regulatory hormones exist), with autonomic neuropathy, intensified diabetes control, or taking beta-blockers, guanethidine, or reserpine
Some of these factors are the results of surgeries, genetic factors or chronic conditions which might require higher levels of B12 to ensure that enough is being absorbed by the body
If your primary concern is a vitamin deficiency, especially if youre on a plant-based diet, B12 could be the way to go