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Leading Product
Grape Seed Extract
Fucoidan
Bamboo Leaves Extract
Apple Extract
Fucoxanthin
Pfaffia Paniculata Extract
Flax Seed Extract
Green Tea Extract
Ginkgo Biloba Extract
Lutein
Pine Bark Extract
Resveratrol
Rhodiola Rosea Extract
Saw Palmetto Extract
Soy Isoflavones
· HOME- Quatlity assurance

Tianhong has a strong quality assurance team headed by a director who holds a Ph.D. In chemistry, and equipped with many advanced assay instruments. To ensure that the herbs we use are vital and potent, and to prevent any use of adulterants, every herb is first checked in the traditional organoleptic manner (assessment of taste, smell, appearance, and relative of analytic tests. These include qualitative analysis using ultraviolet and infrared spectrophotometry and high performance liquid chromatography (HPLC), as well as atomic absorption (AA) screening for heavy metals, and full microbiological testing to insure all herbs are free of pathogenic bacteria. The full control on the production process and final product test are also conducted by the Quality Assurance System.

 

Tianhong' s expertise in gas/liquid chromatography/mass spectrometry and sensory evaluation leads our technical team to new product breakthroughs in natural botanical extracts, pharmacutical intermediates and high-purity active ingredients.

 


 

Copyright @ Ningbo Tianhong Biotech Co.,Ltd . All Right Reserved. 浙ICP備10046310號 
Add: No.208 Longjiaoshan Rd, Beilun, Ningbo, 315806, China Tel:86-574-86811266 Fax:86-574-86818387
Technical Support:Dragon Technology   Site Management
 
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