Broadly speaking, B12 injections give the body further resources to produce more red blood cells to carry larger amounts of oxygen throughout the body, meaning those who receive such treatments can benefit from increased energy and reduced feelings of fatigue
For deficiency correction, weekly injections are often recommended for an initial period, followed by monthly maintenance
Study 4: Stier 2013, human safety analysis Citation: Stier H., Vos E., Kenley D
Due to the fact that many peptides are injected, and thus go directly into your bloodstream with a 100% absorbability rate versus a standard supplement whose absorbability is under 40% you want to make sure what youre putting into your bloodstream is clean & not contaminated with metals or bacteria
Psychiatry 17 , 7184 (2012)
Dermal papilla cells receive growth signals