sublingual vs injections b12 vs. B12 Injections: Which Option Is Right for You? – WhyNotNatural Organic Vitamin B12 1000 mcg

AOD-9604 is a synthetic 16-amino-acid peptide corresponding to the C-terminal fragment (residues 177191) of human growth hormone, modified with an additional N-terminal tyrosine residue to improve stability

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 [5154]

But, they work differently in your body

The Advanced Hack: Microneedling + Copper Peptides Microneedling (using a derma roller or stamp with 0.5mm to 1.0mm needles) creates tiny micro-punctures in the scalp

Taking ibuprofen and icing the area can also help

B12 vitamin shots are IV injections that contain high levels of cyanocobalamin, more commonly known as vitamin B12