Green Tea Extract: Evidence, Uses & Safety
What green tea extract is, why it appears in weight-management supplements, and what to consider about catechins, caffeine, and concentrated extracts.
Metabolic Morning
Ingredient Library
Evidence-conscious explainers for ingredients commonly discussed in coffee and weight-management supplements.
Chlorogenic Acid: What the Research Says
A practical overview of chlorogenic acid, its connection to coffee and green coffee beans, and why evidence should be interpreted carefully.
Chromium Supplements: Uses, Evidence & Safety
What chromium is, why chromium supplements appear in metabolism and weight-management products, and how to evaluate the evidence.
L-Carnitine and Weight Management: What to Know
L-carnitine plays a role in fatty-acid transport, but its biological function should not be mistaken for guaranteed fat-loss results from supplementation.
L-Theanine and Caffeine: Why They’re Paired
How L-theanine and caffeine are commonly discussed together for attention and subjective stimulation, plus practical caffeine considerations.
Green Coffee Bean Extract Explained
What green coffee bean extract is, how it differs from roasted coffee, and why chlorogenic acid is central to its marketing.