The Institute of Medicine has not established a tolerable upper intake level of B12 because studies show no adverse health effects when taking excess levels of B12, either through food or supplements
How to Properly Use Bacteriostatic Water for Peptide Reconstitution Here's How to Reconstitute Peptides With Bacteriostatic Water Safely and Effectively
This documentation helps troubleshoot if research results seem unexpected
You could just get B12 alone and see how you react to that
Instead, he recommends you take an NSAID pain reliever, such as ibuprofen or aspirin
2 Effects of SSRIs on reproductive cytogenesis 2.1 Effects of SSRIs on male germ cells Several studies have found that fluoxetine disrupts the hypothalamuslobetestis axis, significantly decreasing the serum concentrations of luteinizing hormone (LH), follicle stimulating hormone (FSH), progesterone, and testosterone, while also affecting several sperm quality parameters, as evidenced by decreased sperm concentrations and viability, increased deoxyribonucleic acid (DNA) fragmentation, and lower reproductive organ weights (Ayala et al., 2018