Those most at risk include vegans and vegetarians, people with digestive conditions such as Crohn's disease, coeliac disease or IBS, those taking long-term metformin or proton pump inhibitors, older adults whose ability to absorb B12 through the gut declines naturally with age, those with pernicious anaemia, and anyone with a history of chronic alcohol use
You may need B12 injections if you: Have been diagnosed with pernicious anemia Have gastrointestinal issues (e.g., Crohns disease, celiac disease, or after bariatric surgery) Follow a strict vegan or vegetarian diet without adequate supplementation Are over the age of 50, as absorption decreases with age Take certain medications that interfere with B12 absorption Have chronic fatigue, memory issues, or nerve problems due to B12 deficiency
Pharmaceutical-grade semaglutide undergoes stricter quality control, may dissolve more consistently, and comes with precise reconstitution instructions from the pharmacy
Surveys from PAS and clinical experience teach us that there is a subgroup of individuals (almost 50%) who need more frequent injections to remain symptom-free
Wolf E, Hoeflich A, Lahm H
A3: The standard dosage of is 1mg capsule, taken 3 times daily, preferably in the morning, midday, and early evening