What's EGCG
Epigallocatechin gallate (EGCG), also known as epigallocatechin-3-gallate, is the ester of epigallocatechin andgallic acid, and is a type of catechin. EGCG is the most abundant catechin in tea
It Mainly plant source from Green Tea and the most effective active ingredient in tea polyphenols.
Is it safe to take EGCG daily?
EGCG is mainly widely used in the field of health products. We can describe its effect in this field as follows.
1.Effect of EGCG
1)Antioxidant effect
It can activate Nrf2 pathway by scavenging free radicals, which can enhance the antioxidant defense ability of cells. Better antioxidant than vitamin C.
It is blended formulated with vitamin C to make capsules, which can increase antioxidant activity. The recommended daily intake is 400mg/day, which should be taken in separate meals.
2)Assist in weight management
First, it can help break down fat by inhibiting lipase activity.
Second, it inhibits the intestinal absorption of sugar to regulate glucose metabolism, which can reduce the hunger caused by blood glucose fluctuations.
If you want to take EGCG to lose weight, the effect may not be the fastest. It is only used to assist in weight management, and combined with daily aerobic exercise to increase fat consumption, the effect will be better.
It is often mixed formula with black pepper and vitamin E and used in capsules and gummies. At the same time, these two forms are also recognized by everyone. As long as it is not for excessive weight loss, EGCG, a natural health product, can be a good helper for our daily weight management.




Recommended dosage
In capsules:Take 1-2 capsules per day, per capsule is 200mg.No more than 400mg per day, and take them in separate meals. It is safest to use this daily dose
In Gummies,Take 2 gummies per day, per gummy is 26mg.If there is a demand for sugar control, can choose sugar free EGCG of Gummy
According to the above dosage, it is safe, and special people need to follow the doctor's advice.
Side effects of take EGCG
Special population risks: including pregnant women, pregnancy, thyroid function interference and thyroid function interference. It is not recommended to take products containing EGCG or follow the doctor's advice.
If taken together with anticoagulant drugs, it is necessary to reduce dosage or follow medical advice.
When taking chemotherapy drugs and psychotropic drugs, caution should be exercised when taking products containing EGCG, as it can increase toxins. If you need to take it, be sure to follow the doctor's advice.
In summary, EGCG is highly regarded in the healthcare industry and it is best not to abuse it. When mixed with other products, be sure to control the dosage. It is safe to use it normally at the recommended dosage, and the recommended duration of continuous use is within 3 months.
Reference
1.Tang G, et al. (2018). "Epigallocatechin Gallate Modulates Nrf2 Signaling in Human Skin Fibroblasts". Nutrients, 10(12): 1956
2.Chen IJ, et al. (2020). "EGCG Enhances Exercise-Induced Fat Oxidation: A 12-Week RCT". Obesity, 28(7): 1289-1298.
3.Liu K, et al. (2022). "EGCG Inhibits α-Glucosidase via Allosteric Modulation". Journal of Agricultural and Food Chemistry, 70(15): 4728-4737.
4.Yao Y, et al. (2022). "EGCG Inhibits Dihydrofolate Reductase in Placental Cells". Reproductive Toxicology, 108:1-8.
5.Roth M, et al. (2023). "EGCG Potentiates Rivaroxaban Exposure via P-gp Inhibition". Clinical Pharmacology & Therapeutics, 113(2): 312-320.
6.EFSA Panel (2023). "Scientific Opinion on the Safety of Green Tea Catechins". EFSA Journal, 21(3): e07892.




