Metabolic Measure

Ingredient Evidence Library

Ingredient pages explain what a substance is, how it is commonly studied and where evidence stops. They do not treat the presence of an ingredient as proof that a finished supplement works.

EGCG & Green Tea

How to interpret the weight-management research around green tea constituents.

Bitter Melon

What research can and cannot establish about body-weight outcomes.

Inulin

A prebiotic fiber often discussed in relation to satiety and gut health.