Its also worth noting that rotating between multiple SQ sites is more comfortable than rotating IM sites
Medical and Age-Related Absorption Issues Beyond what you eat, certain medical conditions can completely block your body's ability to absorb B12, no matter how much you get in your diet
[23] Antivitamin B 12 compounds (often synthetic B 12 analogues) not only have no vitamin action, but also actively interfere with the activity of true vitamin B 12
As seen below, two of the peptides have been prohibited by the World Anti-Doping Agency
You may not get enough B12 in your diet if you are: Vegan Vegetarian Over 50 Living with digestive conditions that affect nutrient absorption, such as IBS, celiac, or Crohns disease Taking certain medications like metformin or proton pump inhibitors (PPIs) What are the symptoms of B12 deficiency
What to Expect Before and After Vitamin B12 Injections What to Expect Before and After Vitamin B12 Injections Before starting treatment, many people feel constantly tired, mentally foggy, or physically weak