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Black Tea Extract

Product Specification:  30%~98% Polyphenols
Latin Name :  Camellia Sinensis O. Ktze.        
Appearance:  Yellow to brown fine powder       
Part of the Plant Used :  Leaf    
Extract Method:  Grain alcohol / Water  
Test Method: UV-VIS  
CAS#: 84650-60-2 
Formula: C17H19N3O


What is Black Tea Extract?

Black tea is the most popular tea in the world. It is the tea most widely used in making iced tea and English tea. During the fermented process, black tea formed more active ingredients and theaflavins. They contain high amounts of Vitamin C, along with calcium, potassium, magnesium, iron, zinc, sodium, copper, manganese, and fluoride. They also have more anti-oxidants than green tea, and are anti-viral, anti-spasmodic and anti-allergic.

In addition to all of these health benefits, black teas are also less astringent and have a mellower flavor than green or black teas. Perfect for drinking throughout the day, and also suitable for all ages.


Active Ingredients: 

Tea Polyphenols, Carotene, vitamin A, calcium, phosphorus, magnesium, potassium, isoleucine, leucine, lysine, glutamic acid, alanine, aspartic acid, etc.



1. Black Tea Extract Has anti-inflammatory effect.

2. Black Tea Extract Absorbs heavy metals and alkaloids, and precipitation decomposition. 

For vascular system and heart stimulants to speed up blood circulation, 

3. Black Tea Extract can promote metabolism.

4. Black Tea Extract Stimulates the cerebral cortex, excitatory nerve center, to eliminate the 

effect of fatigue. 

5. Black Tea Extract With anti-caries, stomach digestion, anti-aging, blood sugar, blood 

pressure, blood fat, anti-cancer, anti-radiation effect.

6.  Black Tea Extract can Increased renal blood flow, inhibit tubular reabsorption of water 

led to increased urine output is beneficial to rid the body of lactic acid.



1.Black Tea Extract are applied in cosmetics and additives on the fine chemicals: the role and have a strong inhibitory activity of antibacterial.

2.Black Tea Extract can as a natural antioxidant food,has been widely used synthetic antioxidants BHA, BHT, TBHQ, PG and VE, VC.


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