During these first four weeks, pay attention to how your body responds
Food sources of this vitamin include eggs red meat poultry seafood milk yogurt fortified cereals However, individuals taking medications that affect B12 absorption and people who are pregnant or nursing should consider talking with a doctor before taking a supplement
[1] [2] The medication should never be frozen, and if frozen accidentally, must be discarded
International Journal of Hygiene and Environmental Health, 218 (1), 1-11
Once reconstituted, a peptide is far more fragile: it should be refrigerated at roughly 28 C (3646 F) , protected from light, and used within the stability window described for that compound often a few weeks when mixed with bacteriostatic water