is b12 an im injection Sublingual vs. B12 Injections: Which Option Right for You? – WhyNotNatural Vitamin B12 Shot | The

Subcutaneous administration, where the injection is given just under the skin, is another option

It is dispensed in amber multidose vials containing 1,000 mcg/mL and compounded for use under either section 503A or 503B, allowing clinicians to individualize therapy for deficiency states ranging from pernicious anemia to postsurgical malabsorption

It is used exclusively as a research tool compound

B12 injections help restore your vitamin levels to prevent water loss on your skin and enhance your protection against irritants

There are no other absolute contraindications reported for hydroxocobalamin use in deficiency states, but caution is advised in individuals with conditions such as early Lebers optic neuropathy (a rare hereditary optic atrophy) due to the theoretical risk of worsening vision