vitamin b12 injections vs oral B-12 Pills: Expert Insights B12 Injections vs Supplements: Which

The peptides classification as a growth hormone fragment places it in a unique category

Do not take Vitamin B12 Injection if you: Are allergic to Vitamin B12, cobalt, or any other ingredients in the tablets Have hereditary optic atrophy (loss of some or most of the nerve fibers in the optic nerve) Vitamin B12 Tablets should not be used in newborns

For deliberate weight loss, options with stronger human clinical trial evidence include certain prescription medications (many of which are injectable) and select oral supplements supported by trials

If youre looking for peptides specifically, sermorelin may be an option