Pay in 4 interest-free payments of $5.66 Learn more
Ships within 48 hours · Estimated delivery Aug 20 - Aug 25
Yet products commonly contain 1% or higher, delivering concentrations millions of times greater than the minimum effective dose
Entering a target dose of 1,000mcg (1.0mg) will show that 0.2mL, or 20 units on a U-100 syringe, is needed
A study on the National Institutes of Health website says IV Vitamin B12 administration can be effective for quick correction
20mg total lyophilized powder, 99%+ purity verified by Janoshik Analytical via HPLC and mass spectrometry
US$ 29.72
US$ 29.38
US$ 22.52
