China Green Tea Extract Factory: Suppliers of High-Quality Polyphenols, Catechins & EGCG – Brown Powder Extract
Botanical Source
Derived naturally from the leaves of the Camellia sinensis plant.
Bioactive Compounds
Rich in polyphenols, catechins, epigallocatechin gallate (EGCG), L-theanine, and theaflavins.
Health Benefits
Delivers powerful antioxidant, anti-inflammatory, and neuroprotective support.
Frequently Asked Questions
Q: What is the source of Green Tea Extract?
Green Tea Extract is naturally derived from the leaves of the Camellia sinensis plant.
Q: What are the main bioactive compounds in Green Tea Extract?
It is rich in bioactive compounds such as polyphenols, catechins, epigallocatechin gallate (EGCG), L-theanine, and theaflavins.
Q: What health benefits does Green Tea Extract offer?
The extract contributes to several key health benefits, specifically offering antioxidant, anti-inflammatory, and neuroprotective effects.
Q: What is EGCG in Green Tea Extract?
EGCG stands for epigallocatechin gallate, which is one of the primary active catechins found in the extract that helps drive its health benefits.
Q: Does Green Tea Extract contain L-theanine?
Yes, L-theanine is one of the key bioactive components naturally present in Green Tea Extract derived from Camellia sinensis.

