Bacteriostatic water for injection is a sterile, nonpyrogenic water that contains 0.9%-1.1% (9-11 mg/mL) benzyl alcohol as a bacteriostatic preservative
Week 3-4: First signs of progress This is when most users start noticing something
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Over multiple draws across days or weeks, unpreserved solution can become contaminated compromising both the research data and the compound itself
Some users may experience mild injection site reactions, temporary fatigue, or slight headaches
Other than that, low vitamin B12 levels are more common in those who are: Older than 65 years of age