We must remember that in reality there is no literal resistor within the battery, so with this in mind we use some resistor rules (for example, two cells in parallel have half the IR of one) but not others, because IR varies dramatically with temperature in a way a normal resistor does not
An injection places the B12 directly into the muscle, so your body takes it up steadily without depending on that digestive step
They are most likely to work best if started immediately after an injection
Scand J Work Environ Health 37:316324 Li H, Akerman G, Liden C, Alhamdow A, Wojdacz TK, Broberg K, Albin M (2016) Alterations of telomere length and DNA methylation in hairdressers: A cross-sectional study
it is about supporting the bodys natural production of antioxidants while providing a direct external source to ensure your cells have what they need to function optimally
J., Kafrouni, A