DNA Synthesis: Plays a role in DNA production and repair, crucial for cell division and overall growth
Research-grade products sold online are unregulated, untested for human use, and carry real risks ranging from contamination to inaccurate dosing
For those concerned about deficiency risks, especially vegans, vegetarians, and individuals with autoimmune or digestive disorders, regular Vitamin B12 testing is a proactive step toward maintaining optimal health
The use of dietary supplements can therefore prove very beneficial in enabling the body to withstand multiple external aggressions
[PubMed] [Google Scholar] 24.Xue XC, Wu YJ, Gao MT, et al
But the job isn't done