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So people at greatest risk for deficiency include those with low stomach acid (e.g., older adults and people on proton pump inhibitors or antacids) or low IF production (known as pernicious anemia), people on medications that interfere with B12 absorption (such as metformin), people who have had gastric surgery, those with GI conditions that impair nutrient absorption (like celiac or Crohn's disease), and people on vegan and vegetarian diets

it can be a side effect of psychotropic medications

Supports Heart & Circulatory Wellness Plays a role in maintaining normal homocysteine levels, which contributes to cardiovascular health

The process includes a complete system flush to remove loosened debris so it doesnt settle in heat exchangers or control valves