Proanthocyanidins  40%~95% (UV, Beta-Smith)
Polyphenols  40%~80% ( UV, Folin-Ciocalteau)
ORAC ≥12000μmole TE/g

1. Antioxidant activity;
2. Eye health effects (degenerative eye can reduce the incidence of spots and cataracts);
3. Heart health benefits (reduced exercise-induced vascular sclerosis porridge);
4. Reduce cancer risk;
5. Enhanced vascular strength (strengthening the blood vessels the flexibility of the wall);
6. Has anti-inflammatory, removal of swollen.

1. Pine bark extract can be made into capsules, troche and granule as healthy food;
2. Has been widely added into the beverage and the wine, cosmetics as the functional content;
3. Be widely added into all kinds of foods such as cake, cheese as the nurture, natural 
antiseptic in Europe and USA, and it has increased the safety of the food. 

    Ningbo Tianhong Biotech Co., Ltd., located in Ningbo city, China, is a high-technology 
enterprise that engages in the research, development and production of Chinese traditional 
herbal extracts, pharmaceutical intermediates and high-purity active ingredients, used in 
medicine, health food and cosmetics industries. It is specialized in health fields for over 10 years.
    The main products of Tianhong are Grape seed extract , Grape skin extract, Pine bark extract,
Fucoxanthin, Fucoidan, Pfaffia paniculata extract (Pfaffosides/ β-Ecdysterone),   Black carrot 
extract(Anthocyanins), Rhodiola rosea extract, Curcumin, Green coffee bean extract and other
plant extract. 80% of our products are sold to Europe, America, Japan, Korea and Singapore.
    Tianhong owns a R&D center with advanced analysis equipment, such as High Performance 
Liquid Chromatography(HPLC), Ultraviolet Spectrophotomete(UV), which convenient to set up 
quality control system from research to production. 
    Based on the principle of mutual-benefit and win-win cooperation, Tianhong hope to establish relationships with esteemed customers to create a better tomorrow.

1) OEM service
We have our professional R&D dept which can develop new products accordingly to client's idea or draft. 
2) MOQ custom packaging service
Our MOQ is 25kg, but the MOQ will be 1kg for some special clients.
3) Free sample service
All of our Pine Bark Extract sample is for free. Sample which we have in stock, will be sent to you within 1 working day.
4) Quick response
All requests will be reply within 12 hours.