Green Tea Extract: A Comprehensive Guide to its Nootropic Properties


Green tea extract is a natural supplement derived from the Camellia sinensis plant. It is also known as Camellia sinensis extract, green tea polyphenols, and epigallocatechin gallate (EGCG). Green tea extract is a popular supplement due to its potential nootropic properties, which are believed to improve cognitive function, memory, and focus.

Positive Effects

Green tea extract has a variety of potential benefits, including:

  • Improved cognitive function
  • Enhanced memory
  • Increased focus and concentration
  • Reduced stress and anxiety
  • Improved mood
  • Protection against neurodegenerative diseases

Possible Negative Effects

Green tea extract is generally considered safe, but there are some potential side effects, including:

  • Headache
  • Nausea
  • Insomnia
  • Irritability
  • Stomach upset
  • Anxiety

Dosage Information

The recommended dosage of green tea extract is 250-500 mg per day. It is important to consult with a healthcare professional before taking any supplement, as the dosage may vary depending on individual needs.


Green tea extract has been used for centuries in traditional Chinese medicine. It is believed to have a variety of health benefits, including improved cognitive function, enhanced memory, and increased focus and concentration. In recent years, green tea extract has become increasingly popular as a nootropic supplement due to its potential to improve cognitive performance.

Also known as:
Latin Name:
Epigallocatechin gallate

Where can you buy Green Tea Extract?

Below we've compiled an index of all the vendors that have Green Tea Extract for sale that we could find.
If we've missed one, please do not hesitate to contact us to have it added!

You can use the filtering options to search for powders and capsules.
Compare are the options and find the dosage you need and get a cheap purchase.
All prices are weekly updated.