Weight & Blood Sugar

Diabetes & Blood Sugar

Supplements marketed for blood sugar support, reviewed with one rule first: they must never replace your diabetes care or medication.

What we cover

  • Blood sugar support supplements
  • Berberine, cinnamon, chromium and apple cider vinegar
  • Interactions with diabetes medication
  • Glucose monitors and other tools

Diabetes & Blood Sugar reviews

We're researching our first diabetes & blood sugar reviews now. Every review covers the ingredients and doses, an evidence rating for each, safety, price per serving and the refund policy. Get notified when they go live.

Common ingredients and the evidence

Ingredient or optionUsed forEvidenceNotes
BerberineBlood sugarModerateCan interact with medicines; causes stomach upset.
CinnamonBlood sugarLimitedResults are mixed.
ChromiumInsulin sensitivityLimitedLittle benefit in most studies.
Apple cider vinegarAfter-meal blood sugarLimitedSmall, short studies; can harm tooth enamel.

Ratings follow our evidence scale and are updated as new research appears.

Claims to be careful with. No supplement can cure or reverse diabetes. The FDA has warned companies selling products that claim to treat diabetes. Never stop or change medication without your doctor.

These statements have not been evaluated by the Food and Drug Administration. Products discussed are not intended to diagnose, treat, cure, or prevent any disease.