Benefits
Blood Glucose Support
Cinnamon has documented modest effects on fasting glucose, postprandial glucose, and HbA1c in type 2 diabetes and metabolic syndrome populations.
Metabolic Syndrome Markers
Modest effects on lipid markers and insulin sensitivity.
Reduced Coumarin Content
Cinnulin's water-extraction reduces coumarin content (compound in cassia cinnamon associated with hepatotoxicity at high doses); addresses safety concern of generic cinnamon supplementation.
Standardized Cinnamon
Quality standardization vs variable generic cinnamon products.
Mechanism of action
Insulin Sensitization
Cinnamon compounds modestly enhance insulin signaling and glucose uptake.
Methylhydroxychalcone Polymer (MHCP) Activity
MHCP — water-soluble cinnamon component — has insulin-mimetic activity in research.
Alpha-Glucosidase Inhibition
Modest alpha-glucosidase inhibition — slows carbohydrate digestion.
Coumarin Reduction
Water-extraction selectively extracts beneficial compounds while reducing coumarin (fat-soluble); addresses hepatotoxicity concern.
Clinical trials
Multiple meta-analyses of cinnamon supplementation in T2DM and metabolic syndrome.
Diabetic and pre-diabetic populations.
Modest improvements in fasting glucose, HbA1c, lipid markers; effect size variable.
Verdure clinical evaluation of Cinnulin standardized extract.
Adults with metabolic concerns.
Glucose and metabolic marker improvements.