tiredness after b12 injection Why Do I Feel Worse My Injection? Understanding Post-Injecti – Oxford Origins Vitamin B12 Injection Side Effects
Description
[PubMed] [Google Scholar] 2.Acheson KJ, Gremaud G, Meirim I, Montigon F, Krebs Y, et al

An intervention trial in 75 adult male smokers found that supplementation with 1,000 mg/day of vitamin C resulted in significantly lower blood lead concentration over a four-week treatment period compared to placebo (219)
This helps tailor the dosage to your specific needs
Aljuaid SM, Mirza AA, Habib LA, AlHarthi LA, Alansari BM, AlQahtani BG, Althobaiti YA

Therefore, it cant transfer pathogens