Corrective in alcohol use, malabsorption, or after bariatric surgery.
What the evidence supports: treating deficiency, where it is urgently effective.
This scores how well-supported the claim above is — not how much benefit you personally would get. A high score on a narrow claim does not extend to everything the product is marketed for.
Course-based, guided by the underlying cause.
Heavy alcohol use, bariatric surgery, prolonged vomiting, and some diabetic complications.
Run your full list through the interaction check.