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Green Tea Extract


Skyherb produces green tea extract directly from green tea leaves (Camellia sinensis), the process is not fermented or bio-conversion. Polyphenols are antioxidants found in green tea, including epigallocatechin gallate(EGCG), epicatechin gallate, epicatechins and flavonols. Otherwise, L-theanine is another valuable component found in green tea, which may help stress relief.


Zhejiang is famous for its tea production in China. Most of Zhejiang province is covered with hills and ranges of small mountains. The region has a humid subtropical climate with distinct seasons and a seasonal precipitation pattern, which is ideal for tea leaf growth. Located within Zhejiang province, Skyherb enjoys a stable supply of raw material for green tea extraction, both in quantity and quality.

Product Portfolio:

n Polyphenols: 50%-98%

n Catechins: 30%-80%

n L-theanine: 20%-40%

n EGCG: 50%-95%


Skyherbs green tea extract HPLC chromatogram (Catechins 80%):




l Naturally-derived, non-fermented

l Water soluble and stable

l Food-grade ethanol for purification, no other solvents used

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