make bac water Bacteriostatic | USP Grade Sterile Reconstitution Solution for Research

Perfect for busy lifestyles, a B12 injection is a simple way to feel your best

It's deeper than the subcutaneous layer of skin

If instead 2mL of water is added, the concentration halves to 5,000mcg/mL

Using the drug after this timeframe may compromise its effectiveness and safety

Standard good laboratory practice (GLP) diet and fresh water were provided ad libitum

A complete Certificate of Analysis should show an HPLC result with a single dominant peak at the stated purity, a mass-spectrometry result confirming the molecular weight matches the intended compound, a bacterial endotoxin result from the Limulus Amebocyte Lysate (LAL) assay, the batch or lot number, and the name of an independent testing laboratory with a recent date