Not approved for human use
It is inadvisable to give yourself an injection of any sort unless you are fully confident in your ability to inject the drug or supplement safely, and this applies to a B12 injection too
Every third amino acid in collagen is glycine
Because the incidence of B12 deficiency is so high among thyroid patients I often recommend that every thyroid patient takes a B12 supplement (or at least takes B12 in one or more of their supplements) in some form
The Wolverine Stack combines two tissue-repair peptides, BPC-157 and TB-500, used together to support recovery across soft tissue, tendon, joint, and post-surgical contexts
Additionally, B12 plays a role in collagen production, which is essential for maintaining the skins elasticity and reducing the appearance of wrinkles and fine lines