For a 1mg/ml concentration, you would draw 10ml of bac water into the syringe
If simple measures do not provide relief within two to three weeks, further medical review is appropriate to exclude other causes and consider alternative supplementation routes
It should include chemical name, salt form, counterion, LC-MS identity, NMR evidence, assay, impurity profile, residual solvents, water content and batch information
Lyophilized research products should be stored in a cool, dry environment prior to preparation to help maintain long-term stability and purity
For example, injectable pyridoxine solutions may contain aluminum as a trace impurity, and with prolonged use in patients with renal impairment (especially premature neonates with immature kidneys) there is a risk of aluminum accumulation and toxicity