Polyphenon facts for kids

Polyphenon is a special kind of green tea extract. It's made by a Japanese company called Mitsui Norin Co., Ltd. Think of it as taking the best parts of green tea and making them super concentrated!

These extracts are made using a special process that starts with green tea leaves and uses water to pull out certain helpful ingredients. These ingredients are called catechins. Scientists believe catechins are what give green tea many of its health benefits.

What is Polyphenon E?

One type of this extract is called Polyphenon E. As of October 2016, scientists had published 20 different studies about Polyphenon E. These studies help researchers understand how the extract works and if it's safe.

Why are Studies Important?

Even though many studies have been done, as of May 2021, Polyphenon E has not been officially approved for people to take by mouth. This means that health organizations haven't given it their full stamp of approval for general use yet.

Many companies sell green tea extracts as dietary supplements. However, because these products are supplements and not approved medicines, the companies are not allowed to say that their products can treat or prevent any diseases.