If the cap or stopper looks compromised, do not use it
It is a synthetic 15-amino-acid peptide derived from a protein naturally found in human gastric juice
Still, as the problem worsens from malabsorption, it can lead to diarrhea as a symptom of B12 deficiency anemia
Avoid evening administration, as the increased energy levels may interfere with sleep in sensitive individuals
Inject the water slowly down the inside wall of the vial, gently swirl until dissolved, and refrigerate at 36-46F
Your body takes awhile to replenish its B12, Serrano said: "If there are neurological symptoms, these can linger between three months to one year." That was the case for me