Supplement
Calorie blocker is a catch-all name for supplements marketed to limit how much fat or starch your body absorbs from a meal, usually by interfering with digestive enzymes or binding to food in the gut. People mostly look at these products for weight management, but little research on them has been reviewed here so far. Products sold under this label vary widely, so it is hard to say how well they work.
- Updated
- How we grade
Limited research. This supplement has early preclinical research but no graded clinical outcomes yet. The evidence is from animal or in-vitro studies only.
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Third-party tested Calorie Blocker products. The evidence above is limited, so read it before you buy.
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