Storage Guidelines Normally, this peptide will be delivered in lyophilized form and should be stored in a freezer at or below -20 C
For more on B12 form and absorption, see our guide to liquid vitamin B12, and on whether B12 affects the scale, our B12 and weight loss explainer
Some factors that influence how long the shot lasts include: Lifestyle and stress levels Diet and alcohol consumption Existing health conditions (e.g., pernicious anemia, digestive disorders) How quickly your body uses or excretes B12 If your energy starts fading or symptoms return before your next scheduled shot, let your provider know
Pain levels at injury sites often decrease measurably
Database records identify the compound
After that, bacterial contamination becomes more likely even with refrigeration