China Green Tea Extract Suppliers - High Purity EGCG Factory | Polyphenols & Catechins Available
Green Tea Extract is derived from the leaves of the Camellia sinensis plant. It is rich in various bioactive compounds, including polyphenols, catechins, epigallocatechin gallate (EGCG), L-theanine, and theaflavins.
Key Bioactive Compounds
Polyphenols & Catechins
Powerful natural compounds that act as micro-nutrients in the extract.
Powerful natural compounds that act as micro-nutrients in the extract.
EGCG & Theaflavins
Specific antioxidants known for their potent biological activity.
Specific antioxidants known for their potent biological activity.
L-theanine
A unique amino acid that supports cognitive and neurological health.
A unique amino acid that supports cognitive and neurological health.
Health Benefits
These components contribute to the extract’s numerous health benefits, including:
Antioxidant: Helps neutralize harmful free radicals in the body.
Anti-inflammatory: Supports the body's natural inflammatory response.
Neuroprotective: Provides protective effects for the brain and nervous system.
Frequently Asked Questions
1. What is the source of Green Tea Extract?
It is primarily derived from the processed leaves of the Camellia sinensis plant, which are rich in natural antioxidants.
2. What are the most important bioactive compounds in the extract?
The most significant compounds include polyphenols, catechins (specifically EGCG), L-theanine, and theaflavins.
3. How does Green Tea Extract provide antioxidant support?
The high concentration of catechins like EGCG helps scavenge free radicals, reducing oxidative stress on cells.
4. Is Green Tea Extract beneficial for brain health?
Yes, it offers neuroprotective effects, which help support cognitive function and protect the nervous system.
5. Does the extract have anti-inflammatory properties?
Yes, the bioactive compounds in the extract contribute to significant anti-inflammatory benefits within the body.
6. What makes EGCG so important?
Epigallocatechin gallate (EGCG) is one of the most powerful catechins in green tea, responsible for many of its most studied health benefits.

