Pay in 4 interest-free payments of $6.21 Learn more
Ships within 48 hours · Estimated delivery Aug 10 - Aug 15
Each vial meets USP specifications for sterility, endotoxin limits, and particulate matter, ensuring consistent and reliable performance in research applications
Reusing it can introduce bacteria into injections, which may harm patients
That is not a safe assumption
We actually prefer SQ because its painless and has an established track record of effective B12 delivery, whereas IM can be painful and tends to put people off self-injecting
Of course, people with a proper vitamin B12 deficiency will see more of a benefit, like improvement with less fatigue, nausea, and irritability
US$ 29.09
US$ 20.73
US$ 23.49
US$ 25.98
US$ 20.74
