Since insulin syringes have shorter needles and hold only up to 1 ml of medicine, they are not the perfect syringe to use for Vitamin B12 administration
B12 is naturally present in animal based foods such as: Chicken and lean red meat Fish and seafood such as oysters, clams, salmon, tuna and catfish Dairy products such as milk, cheese, yoghurt, plus vegan milk substitutes that are fortified Eggs Plus, fortified breakfast cereals
General guidance that many providers follow looks like this: There's no single schedule that fits everyone
While not a stimulant, this peptide appears to enhance cellular energy production , reduce fatigue, and improve mood
Note that your blood B12 levels will often normalize before your physical symptoms fully disappear