Epigallocatechin Gallate – EGCG Reviews

What is EGCG?

EGCG or Epigallocatechin Gallate happens to be an anti-oxidant polyphenol which occurs primarily in green tea. It comes with several health benefits owing to which it is consumed on an extensive scale. It is considered to be a nutritional supplement for the prevention of HPV virus infection, atherosclerosis, neurodegenerative diseases.

However, there are no extensive researches on the same till date. Thus, it is not recommended to intake the same in higher dosages. The best option to intake the Epigallocatechin Gallate supplement is in taking the same at least twice or thrice a week.

You can consume this substance in the form of supplements as you drink green tea. One cup of green tea consists 100 mg of EGCG in every 8ounces. The amount of Epigallocatechin Gallate which is present in green tea varies with various brands of product.

Benefits of EGCG

There are several benefits of Epigallocatechin Gallate which have been listed below:

Prevention of atherosclerosis disease

Extensive clinical studies reveal that the antioxidant properties help in preventing the atherosclerosis disease. Epigallocatechin Gallate also helps in eliminating inflammation as well. It also aids in reducing the chances of cardiovascular diseases.

As per a Japanese study, the EGCG also plays a vital role in the reduction of bad cholesterol in a human body. Thus, regular consumption of the tea helps in reducing the risks of cardiovascular diseases. The polyphenols present aids in the reduction of platelets activity. This is beneficial as they reduce the chances of forming the clot of artery-blocking.

The polyphenols present also lead to blockage of cholesterol absorption in the intestine. It aids in the promotion of excretion from the body. Epigallocatechin Gallate aids in the inhibition of lipid peroxidation at the same time.


Studies have also revealed that green tea consists of anti-cancer properties. It has been observed that the number of patients suffering from cancer is lesser in people consuming green tea. Thus, it is claimed that Epigallocatechin Gallate may help in preventing cancer.

EGCG also helps in suppressing the promotion of the tumor. It prohibits the releasing of tumor necrosis factor-alpha which is claimed to stimulate the promotion of the tumor. EGCG is also believed to reduce the binding of  okadaic acid-type tumor promoters and 12-Otetradecanoylphorbol-13-acetate to the receptors. Thus, the Epigallocatechin Gallate helps in reducing tumors to take hold by almost 50 percent. They also assist in inhibiting the tumors from growing.

Bladder cancer

Various case studies have also revealed that there exists a link between the intaking of EGCG and bladder cancer. Women drinking green tea and substances containing Epigallocatechin Gallate are likely to develop lesser bladder cancer.

Breast cancer

EGCG restrict the growing of breast cancer cells in test tubes and live animals. It has been observed women suffering from breast cancer may gain satisfactory results on the consumption of Epigallocatechin Gallate. It aids in the elimination of the initial diagnosis severity and the recurrence likelihood. If a woman is at stage I, II and III of breast cancer, there are fewer chances of the disease spreading to lymph nodes.

Anti-cancer properties

EGCG is believed to have powerful effects of antioxidants. It helps in removing the free radicals of the body. They also prevent the unstable molecules from damaging the healthy cells and thereby causing cancer. Epigallocatechin Gallate is known for inhibiting the growth of the tumor. It also reduces the chances of cancer in colon, breasts, liver, lungs and stomach.

Improving functions of brain

It has been found in a recent study that EGCG has the potential of enhancing the functions of the brain. The Epigallocatechin Gallate helps in the promotion of neurogenesis. It also assists in the creation of neuron in the hippocampus of adult mice. It thus helps to improve the cognitive functions.

Mental health

EGCG have the potential benefits of reducing strokes and hypertension. Thus, it proffers an improved mental health at the same time.

Weight Loss

A person intakes EGCG mostly in the form of green tea. It aids in the promotion of weight loss with the aid of fat oxidation and  diet-induced thermogenesis. People consuming the Epigallocatechin Gallate have found considerable weight loss improvements.

Skin health

EGCG helps in the reactivation of dry skin cells. The benefits of Epigallocatechin Gallate in the reactivation is highly significant. Epigallocatechin Gallate is helpful in the formation of skin cells at the same time. The division of old cells in the upper layer of the epidermis may start on being exposed to Epigallocatechin Gallate.

They also produce DNA and more energy. THE EGCG also assists the acceleration of different process in the new cells. Epigallocatechin Gallate also has potential benefits on skin. Thus, they help in the prevention of wrinkles, aphthous ulcers, rosacea, psoriasis. It helps in healing the wounds at the same time. EGCG helps in the prevention of scar formation.

Joint health

EGCG is believed to contain anti-inflammatory and anti-oxidant. It is believed to be of great help to the patients suffering from bursitis, rheumatoid arthritis, osteoarthritis. Patients suffering from severe arthritis have gained significant changes after intaking Epigallocatechin Gallate. It also prevents the destruction of cartilage.

IBD or Inflammatory bowel disease

EGCG may aid in the reduction of inflammation which is associated with ulcerative colitis and Crohn’s disease. It also helps in the prevention of colon cancer. Epigallocatechin Gallate can prohibit interleukin 8 at the same time.


EGCG plays a vital role in regulating the blood sugar in the human body. EGCG may also assist in the prevention of development of type 1 diabetes. If diabetes has already developed in body, the Epigallocatechin Gallate reduces the development of the same. Epigallocatechin Gallate aids in regulating the glucose in the body. It restricts the digestion of carbohydrate slightly.

Liver disease

EGCG have found significant benefits in eliminating liver problems at the same time. People ingesting Epigallocatechin Gallate are less prone to develop liver disorders. It also renders protection to liver from the damaging effect of alcohol and similarly toxic substances. Animal studies have revealed that the substance reduces liver tumor development in mice. Epigallocatechin Gallate is also claimed to be helpful in the treatment of viral hepatitis.

As revealed from the different studies, EGCG has higher health benefits. Hence, it is recommended to ingest the same in a diet in a lower dosage.

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