Vitamin B12 created through fermentation Like many vitamins, Vitamin B12 is usually sourced from animals - but not ours
Fertility and Sterility , 86(6), 1561-1572
The duration of results varies depending on the treatment type and individual factors
Selected Research References Heffernan M, Summers RJ, Thorburn A, et al
Vesicular stomatitis virus (VSV) first induces the antiviral activity of endogenously-produced interferon and then the generation of neutralizing antibodies to the VSV-G glycoprotein, measures that are critical for the control of this virus 95,96
Personal Health Considerations As with any supplement regimen, its best to consult with a healthcare professional or nutritionist, especially if you have underlying health conditions or are taking medications