im sites for b12 injection Vitamin C and Techniques Vitamin B12 Injection Deltoid Site
Description
Bang P, Brismar K, Rosenfeld RG
You can find Vitamin B12 naturally in animal products like clams, trout, salmon, and animal liver
Where it differs structurally as a synthetic peptide is the addition of the amino acid tyrosine at the N-terminus to provide additional stability to the peptide (hence a longer half-life), seen on the top-right corner of the picture below: (Source) Hence why youll also see it labeled as Tyr-hGH Frag 176-191
It bypasses your digestive tract so you get high therapeutic doses delivered directly to the cells making it fully bio-available
