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产品名称: 绿茶提取物
Specification: 98%Polyphenols./80%Catechins/50%EGCG; 98%EGCG

Green Tea Extract:

Green tea extract is an active ingredient extracted from green tea leaves, mainly including tea polyphenols (catechins), caffeine, aromatic oil, water, minerals, pigments, carbohydrates, proteins, amino acids, vitamins, etc. Tea polyphenols have the effects of anti-oxidation and scavenging free radicals, significantly reducing the contents of serum total cholesterol, triglycerides and low density lipoprotein cholesterol in hyperlipidemia, and restoring and protecting vascular endothelial function. EGCG is a catechin monomer isolated from tea and is the main component of tea polyphenol bioactivity.


产品名称 绿茶提取物
Botanical name Camellia sinensis
原材料产地 中国
使用的部件 Leaf
规格 98%Polyphenols./80%Catechins/50%EGCG; 98%EGCG
外观 Fine brown yellow to off-white powder
Solubility Partially soluble in hydro-alcoholic solution
保质期 密封保存,避免阳光直射,可使用 2 年。
包装 纸桶包装,内有两个塑料袋。净重:25 千克/桶。
存储 存放在密封良好的容器中,避免受潮。


EGCG is the most effective antioxidant polyphenol in green tea, which has antioxidant, anticancer and anti-mutation activities. The antioxidant activity of EGCG is at least 100 times that of vitamin C and 25 times that of vitamin E, which can protect against cell and DNA damage, which is believed to be linked to cancer, heart disease and other major diseases. These effects of EGCG are attributed to their ability to scavenge oxygen free radicals (antioxidant).

EGCG accounts for 10-15% of the total catechins in green tea, including EGCG, EGC, ECG, EC, ECG, etc., among which EGCG has the strongest antioxidant activity.

Many studies have shown that EGCG has anti-free radical DNA damage, anti-radiation and UV, prevent oil peroxidation, reduce the content of low density cholesterol, ultra-low density cholesterol and triglyceride in serum, interfere with the signal transmission required for cancer cell survival, inhibit carcinogens in the diet, and reduce the risk of cancer. Work with other enzymes and antioxidants in the intestines, liver, and lungs to block the activity of certain carcinogens, remove free radicals, combat the effects of pollution, sun exposure, and smoking, and prevent skin aging and wrinkling.


On the finished supplements market, Green Tea Extract EGCG can be purchased in tablet form, tincture, soft-gel, liquid, capsule and powdered form.


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