What it is
EGCG (Green Tea 50%) is a concentrated extract of epigallocatechin gallate, the primary catechin in green tea. It is used to support metabolic function and blood sugar balance.
Supplement · Metabolic & Lipid
EGCG (Green Tea 50%)
500 mg · vegan · gluten-free · 90 caps
insulin resistanceweight-gainfatigue pancreaslivermuscle
Affiliate link · we earn from qualifying purchases. No paid placements.
How it works
EGCG influences metabolic pathways by enhancing thermogenesis and fat oxidation, and by improving insulin sensitivity. Its antioxidant properties also protect cells from oxidative stress.
Who should take it
Adults looking to address insulin resistance, weight gain, low energy. Particularly relevant for people who prefer a targeted single ingredient and who have ruled out an underlying condition that needs medical care first.
Avoid / careful
Pregnant or nursing women without clinician oversight. People on prescription medication affecting the same pathway should consult a doctor before combining. Side effects are uncommon at recommended doses but mild GI upset can occur when starting.
When to take it
Morning
Noon
Evening
Night
How to take it
With food
Empty stomach
Before food
FAQs
Frequently asked
How long does it take to see results?
Metabolic markers typically show measurable changes within 8-12 weeks of consistent daily use.
Can EGCG help with weight loss?
EGCG can support weight management by influencing metabolism and fat oxidation, but it is most effective as part of a comprehensive diet and exercise plan.
Are there any side effects?
Side effects are uncommon at the recommended dose. Some individuals may experience mild gastrointestinal discomfort when first starting the supplement.
Research
6 studies · 2010–2024
Evidence grade
ABCD
C · C · emerging-to-moderate human evidence for metabolic and blood-sugar health
From the blog
Editorial notes
SacredBod's longer take on EGCG (Green Tea 50%) — context the structured blocks above don't capture.
About EGCG (Green Tea 50%)
EGCG (Green Tea 50%) is a metabolic & lipid supplement used to support metabolic and blood-sugar health. Green-tea catechin for metabolism and antioxidants. It is available in capsule form and dosed for adults in India and internationally. As a western-tradition entry in the SacredBod catalog, it is positioned as a single-ingredient option that can be used on its own or layered into a broader protocol. EGCG (Green Tea 50%) works through the mechanisms characteristic of its class — see the mechanism and research sections for detail. It primarily acts on the pancreas, liver, muscle, and effects are dose-dependent, typically becoming measurable within 8-12 weeks for metabolic markers. Consistency matters more than dose size for this category.
Evidence
EGCG (Green Tea 50%) carries an evidence grade of C in the SacredBod catalog, reflecting emerging human evidence for metabolic and blood-sugar health. Green-tea catechin for metabolism and antioxidants. Benefits are cumulative rather than immediate, typically becoming noticeable within 8-12 weeks for metabolic markers, and individual response varies.
Dosing
A typical dose is 500 mg, taken with food, usually in the morning. Start at the lower end, assess tolerance, and stay consistent; more is not automatically better.
Cautions
Pregnant or nursing women without clinician oversight. People on prescription medication affecting the same pathway should consult a doctor before combining. Side effects are uncommon at recommended doses but mild GI upset can occur when starting.
Who it’s for
Adults looking to address insulin resistance, weight gain, low energy. Particularly relevant for people who prefer a targeted single ingredient and who have ruled out an underlying condition that needs medical care first.
As part of the Metabolic & Lipid category, EGCG (Green Tea 50%) can be used on its own or layered into a broader protocol — see the Goes with panel for evidence-aligned pairings.
Added to your stack.