Understanding Tea Polyphenols and their Functions


Tea polyphenols are a group of compounds found in tea, including flavanols, anthocyanins, flavonoids, flavonols, and phenolic acids. The main component is flavanols (catechins), which account for around 70% of the total tea polyphenols. It plays an important role in giving tea its color, fragrance, and health benefits.

Understanding Tea Polyphenols and their Functions

Tea Polyphenols Content

The amount of tea polyphenols in tea varies based on the type of tea and its quality. During the fermentation process, it can be converted into other substances, reducing their content. Green tea, which is not fermented, has a higher content than black or oolong tea. The quality of tea also affects its polyphenol content, with younger, tender leaves having a higher content due to more efficient photosynthesis.

Understanding Tea Polyphenols and their Functions

Health Benefits of Tea Polyphenols

① Anti-aging: Tea polyphenols have strong antioxidant and physiological activity, which helps to eliminate free radicals and slows down the aging process. It is even more potent than Vitamin E, with synergistic effects when combined with Vitamin C and E. Many cosmetics contain to take advantage of their anti-aging properties.

② Alleviating Allergies: Tea polyphenols have the ability to inhibit the release of histamine, making them highly effective against allergies and skin allergies. Although it is not a substitute for allergy drugs, they are 2 to 10 times more potent than common anti-allergy medications.

③ Detoxification: Tea polyphenols can effectively remove heavy metals from the body and improve liver function and diuresis, reducing the toxic effects of alkaloids.

④ Digestive Aid: Caffeine in tea polyphenols can increase the secretion of gastric juice and aid in digestion, making it a useful tool for those who want to lose weight.

⑤ Mouthguard: It can kill lactic acid bacteria and other caries bacteria, preventing the formation of cavities.

⑥ Beautification: Tea polyphenols are water-soluble and can be used to remove facial oil, tighten pores, disinfect and sterilize, and resist skin aging. However, it is important to be cautious and check for allergies before using it on the face, as individual reactions may vary.

Understanding Tea Polyphenols and their Functions


In conclusion, tea polyphenols are an essential component of tea that contributes to its health benefits and unique taste. With their anti-aging, anti-allergy, detoxification, digestive, oral hygiene, and beautifying properties, they have become a popular ingredient in various health and beauty products. If you’re looking for high-quality tea with rich tea polyphenol content, look no further than TEASBAY. Our teas are made from the finest, freshest ingredients and offer a wide range of health benefits. So why not give TEASBAY a try today and discover the wonders of tea polyphenols for yourself?

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