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Typical COA Information Includes Product identification Batch number Purity percentage Testing methodology Molecular verification Quality-control results Researchers should review available COA documentation before beginning peptide investigations

The powder is reconstituted with sterile diluent (such as bacteriostatic water) before use to yield an injectable solution

Juanpablo - it could still be worth finding out what your current B12 reading is , if you can find a medical professional who understands that it should by now be very high

12 Bernard MA, Nakonezny PA, Kashner TM

That is a fundamental principle in pharmacology, and it applies here