
Pine Bark Extract Raw Material Powder 95% Proanthocyanidins
Product name: Pine bark extract powder
Appearance:Brownish red powder
Active ingredient: Procyanidine
Country of origin: China
Grade: Food grade
Certificate:Halal/Kosher/ISO9001/GMO free
Customization: Yes
Application field: Health care,Food
Stock:Yes
Output:50 tons/month
Order lead time:7-15days
Payment method: T/T, paypal, western union
MOQ:25KG
Product Details
We present you very best price of money and we are ready to develop alongside one another with Pure Matcha Powder, Valerian Root Extract Powder, Papaya Juice Powder. We continue to deepen cooperation with key strategic partners, thereby promoting the improvement of industrial capabilities and business expansion to achieve common development. We provide equal and broad promotion platform for our employees, which provides a strong guarantee for the enterprise to be invincible in the fierce competition. The strong technical force provides a strong market backing for the development of the enterprise.
1. Product Introduction
Pine bark extract is a kind of substance extracted from pine bark. The bark of the pine tree is collected, flattened and extracted. It contains a large number of compounds called OPCs (procyanidin oligomers). OPCs have been found in many plants since French scientist Dr. Jack Mescally isolated them from peanut shells in 1947. In a large number of studies, OPCs have been proved to be effective antioxidants, non-toxic, non-mutative, non-carcinogenic and no side effects. Very safe to use. Pine bark has been proved to be a new source of OPCs. OPCs extracted from pine bark have no difference in quality and function, but some slight differences in appearance.

2. Product Specification
Product Name: | Pine bark extract powder | Assay: | 95% |
Other Name: | Pinus massoniana Lamb | Appearance: | Brownish red Powder |
Latin Name: | Pinus | Active Ingredient: | Procyanidine |
Extract Part: | Bark | Grade: | Food Grade |
Extraction Type: | Solvent Extraction | Packing: | 25kg/drum |
The antioxidant power of pine bark extract comes from procyanidins (procyanidin oligomers) (OPCs), which have 20 times the antioxidant power of vitamin C and 50 times that of vitamin E. As a well-known antioxidant, OPCs can effectively suppress the effects of free radicals, which play an important role in degenerative diseases, cardiovascular diseases, blurred vision, sunburn and premature aging.
3. Product Function & Application
Function:
1. Cardiovascular disease
A) Arteriosclerosis
B) Venous insufficiency (varicose veins)
C) Retinopathy/enhanced vision
2. Aging/Alzheimer's disease
Because OPCs can easily cross the blood-brain barrier and effectively inhibit free radical damage to brain tissue, it can effectively prevent and improve Alzheimer's disease.
3. For skin
Due to their antioxidant power, OPCs are thought to protect the skin from excess UV radiation and free radicals. There is considerable evidence that OPCs protect and strengthen collagen and elastin in the skin, thereby preventing wrinkles and maintaining skin elasticity. Adding OPCs to creams is a popular way to slow the aging of skin, theoretically restoring youthful glow by repairing collagen and elastin.
4. Anti-cancer, anti-inflammation and anti-allergy
Application:
(1) Used in health care product
(2) Used in medicine

4. Product Qualification
ANALYSIS ITEM | SPECIFICATION | RESULT | METHOD |
Appearance | Purple fine powder | Complies | Visual |
Odor | Characteristic | Complies | Organoleptic |
Sieve Analysis | 99% pass 80 mesh | Complies | 80 mesh Screen |
Loss on Drying | ≤5.0% | 3.55% | 105℃/3hrs |
Bulk Density | 45-65g/100mL | 51.9g/100mL | / |
Extract Solvent | Ethanol 80% | Complies | / |
Heavy Metals | <20ppm | Complies | CP2010 |
As Residual Solvents | <2ppm Eur.Pharm.5 | Complies Complies | AAS GC |
Total Plate Count | <1000cfu/g | 142cfu/g | CP2010 |
Yeast & Mold | <100cfu/g | 38cfu/g | CP2010 |
E.Coli | Negative | Complies | CP2010 |
Salmonella | Negative | Complies | CP2010 |
Assay | |||
Procyanidine | ≥95.0% | 95.51% |
5. Deliver & Shipping
We accept International Express--Fedex/DHL/UPS, air shipping and sea shipping.
Cargo weight | Packing | Shipping method | Lead-time |
5-50kg | Below 5kg Use Foil bag;5-25kg use two layer PP bag,then into master carton or cardboard drum | International express | 7-10days |
100-200kg | 25kg/drum,use two layer PP bag,then into cardboard drum | Air shipping | 7-10days |
Over 500kg | 25kg/drum,use two layer PP bag,then into cardboard drum | Sea shipping | 20-45days |
6. Why choose us?
Xi'an Haoze Biotechnology Co., Ltd was established in 2015, and located in Hi-Tech Industrial Zone in Xi'an Shaanxi province China, the main pine bark extract powder(Procyanidine) supplier in Chinese mainland .
Our main customer are Manufacturer, wholesaler, exporter, retailer.
Main market are North American, European, South Asia,Australia and Africa.
Our company is supported by three plant extract processing and production bases, the annual supply capacity reaches 500 tons of plant extracts 1000 tons of fruit and vegetable extract and 500 tons of powdered raw materials.
Also we have a professional and experienced sales and service team. They will follow up each project from the beginning until finished and after sale service.

If you have any questions, pls send email to: haozebio2014@gmail.com
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We constantly pursue process innovation, strive to develop new processes, and continuously improve the manufacturing processes of Pine Bark Extract Raw Material Powder 95% Proanthocyanidins. We are trying to promote the improvement of the professional ability and level of human resource management in the whole system of the company. Scale advantage and technology advantage are the source of continuous development and innovation of enterprises.
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