b12 injection substitute Methylcobalamin (Vitamin B12) Should You Take Natural vs.

People who have had intestinal surgery, such as weight loss surgery, or who have digestive disorders, such as celiac disease or Crohns disease, which may reduce the amount of vitamin B12 the body can absorb

This means they might need different amounts of B12 than others

This classification means it has not undergone the safety and efficacy testing required of medicines

This usually occurs in individuals with underlying digestive conditions, those who have trouble absorbing all nutrients through digestion, or those with pernicious anemia, which specifically prevents B12 absorption

Medications like omeprazole, cimetidine, lansoprazole, and folate can interfere with B12 absorption

By reducing NNMT levels, 5-Amino-1MQ may help with cancer treatment