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thank you I have just checked my pack and its dated September 2023, I keep them in their box on top shelf of fridge and will carry on SI until they run out, I have used older ones on and had no problems
Reconstitution Calculator Calculate concentrations and insulin units for any peptide
to use B12 or not to hello all My B12 is in range at 409(150-640) but I have burning skin sensations
Patients who have undergone bariatric surgery require lifelong B12 monitoring and often routine supplementation according to British Obesity and Metabolic Surgery Society (BOMSS) guidelines
Patient education: Explain that B12 shots usually relieve symptoms gradually it may take weeks to feel better
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