EGCG Dosage: How Much Per Day and When to Take It

Follow the label on the product you own. EGCG is one of the supplements where dose genuinely matters, European authorities have reviewed high intakes from concentrated extracts, and "more is better" is the wrong instinct here.

Read this before anything else

EFSA has assessed green tea catechins and raised safety considerations relating to liver health at high daily intakes from concentrated extracts, as distinct from brewed tea. Stay within label directions, do not stack multiple green tea products, and speak to a doctor before use if you take any medication, have a liver condition, or are pregnant or nursing.

Why extract dosing differs from drinking tea

A cup of brewed green tea delivers a modest amount of catechins alongside water, and it is self-limiting: there is only so much tea a person drinks. A concentrated extract compresses a much larger quantity into a capsule, removing that natural ceiling. That is the entire reason extract dosing warrants more care than the beverage.

Timing questions people ask

With food or on an empty stomach?

Some absorption research suggests fasted intake produces higher plasma catechin levels. Safety guidance, however, generally favours taking concentrated extracts with food. When the two point in different directions, follow the label and take it with food.

Morning or evening?

If your extract contains caffeine, morning avoids sleep disruption. A decaffeinated extract such as EGCG 800 removes that constraint, which is one practical reason people choose caffeine-free forms.

Does it need cycling?

Our label does not instruct cycling. Where any supplement label does, follow it.

Reading your own label correctly

Check three things: the EGCG content specifically rather than total extract mass, the serving size in capsules, and servings per container. EGCG 800 is 800 mg of EGCG per two-capsule serving, 30 servings per bottle. A product advertising a similar front-of-label number at one capsule per serving is a different product.

Know what is in the bottle

EGCG Certificate of Analysis  |  EGCG 800  |  What EGCG is

This page is educational and describes label reading and published safety guidance. It is not medical advice and does not describe a health outcome. Food supplements should not be used as a substitute for a varied and balanced diet and a healthy lifestyle. These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.