Home / Products / Plant Extracts / For Human Health / Theaflavins



Share to:
facebook sharing button
twitter sharing button
line sharing button
wechat sharing button
linkedin sharing button
pinterest sharing button
whatsapp sharing button
sharethis sharing button


Product Name: Theaflavins
Botanical Source: Camellia sinensis O. Ktze.
Appearance: Fine dark reddish brown powder
Plant Part Used: Leaf
Specification: Theaflavins 10%- 80%
CAS No.: 4670-05-7
Molecular Formula: C29H24O12
Molecular Weight: 564.49


Theaflavins, a golden color found in black tea, are the product of tea fermentation. In biochemistry, tea yellow pigment is a class of polyphenol hydroxyl benzophenol ketone structure substances, is the first compound found from tea has a definite pharmacological effect. Theaflavins accounts for 0.5% to 2% of the weight of dry tea, and depends on how the black tea is processed. Theaflavins plays a role in the bright color and strong taste of tea soup, and is an important quality indicator of black tea.

Theaflavins have pharmacological effects such as anti-oxidation, regulating blood lipids, lowering blood sugar, anti-virus, anti-inflammation, lowering uric acid, antibacterial and anti-osteoporosis. Theaflavins are one of the most important natural active ingredients of tea. They are widely used in the development of health food, medicine, cosmetics, animal feed, plant pesticides and other end products.




1. Antioxidant

2. Protect eyesight:Theaflavins can improve the nutrition of the retina, help protect vision, and can also relieve discomfort symptoms such as dry eyes and fatigue.

3. Improve skin condition:Theaflavins have certain antioxidant effects, can inhibit lipid peroxidation, help maintain skin moisture, thereby improving skin condition.

4. Antibacterial and anti-inflammatory

5. Controls weight and may even help combat obesity

6. Lowering blood sugar

Specializes in the production of plant and herbal extracts and the trading of vitamins, plant fruit powders, and amino acids.




 +86-731-89865681-805 (Cathy) / +86-731-89865681-807 (Ruby)
+86-731-89865681-809 (Michaelia) / +86-731-89865681-817 (Bonnie)
+86-731-89865681-866 (Irene) / +86-731-89865681-867 (Cindy)
  27Fl, Blding A, Cimen Fun City, Wanjiali Road, Changsha 410014, Hunan, China
 Factory Add: No. 6 Yongxing Road, Qiyang City, Yongzhou City, Hunan Province
​Copyright ©2023 kingherbs limited All rights reserved Sitemap Privacy Policy Supported By Leadong.com