Buy Pine Bark Extract Natural Proanthocyanidins 95% OPC Antioxidant Raw Materials Manufacturer, Factories

Product name: Pine Bark Extract Proanthocyanidins 95% OPC  
Plant sources:Pine Bark
Specification:Proanthocyanidins 95%
Apperance:Red brown  Powder 
Test method:HPLC/UV
Delivery : EXW,FOB,CFR,CIF,DAP,DDP
Packaging: 20 kgs/drum or customized packaging available
Payment :  T/T bank transfer, Western Union,PayPal
Shelf time:2 years,keep away sunlight, keep dry

Product Description

Product Description

Pine Bark Extract
Botanical source: Bark of Pinus pinaster (Maritime Pine). Key active constituents are Oligomeric Proanthocyanidins (OPCs), polyphenols, catechins and phenolic acids. It delivers potent antioxidant activity and scavenges free radicals. It helps boost microcirculation and maintain endothelial health.

The 95% OPC grade is in stock, and custom specifications are available according to your formulation requirements.
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Certificate of Analysis

Items Specification Result
Pine Bark Extract Proanthocyanidins 95% 95.80%
Organoleptic
Appearance powder Conforms
Color Red brown powder Conforms
Odor Characteristic Conforms
Taste Characteristic Conforms
Physical Characteristics
Particle Size NLT 100% Through 80 mesh Conforms
Loss on Drying ≤5.0 Conforms
Ash (Sulphated Ash) ≤5.0 Conforms
Total Heavy Metals ≤10ppm Conforms
Microbiological Tests
Total Plate Count ≤10000cfu/g Conforms
Total Yeast & Mold ≤1000cfu/g Conforms
E.Coli Negative Negative
Salmonella Negative Negative
Staphylococcus Negative Negative

Functions & Applications

Anti-oxidation & Skin Care

Pine Bark Extract provides anti‑oxidation effects, scavenges free radicals, and helps prevent skin aging and UV‑induced damage.

Vascular Health

Pine Bark Extract supports capillary and arterial vascular health, improves vascular tone and reduces cardiovascular‑related risks.

Dietary supplements: Antioxidant capsules, cardiovascular support blends, microcirculation‑support supplements, multi‑herbal antioxidant formulations.

Cosmetics & personal care: Anti‑aging serums, photo‑protective lotions and repairing creams for free‑radical defence.

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Packing

Weight Packing method
1kg bag/kg, box outside (double plastic bag + Aluminum foil bag inside)
10kgs, 25kg or more by Drums or carton (2 layers plastic bag inside)
packaging

Delivery & Logistics

Weight Delivery method Delivery time Destination
1kg-25kgs EMS, DHL, UPS, Fedex 3-7days Door to door
25kgs-100kgs DHL, FedEx, by Air 3-7days Door to door (to Airport by Air)
more than 100kgs by Air 3-7days Door to Airport
by Sea 10-35days Door to port
Logistics

Frequently Asked Questions

What is the botanical source of your Pine Bark Extract?
Our Pine Bark Extract is sourced from the natural bark of Pinus pinaster (Maritime Pine).
What are the main active ingredients in this extract?
The key active constituents are Oligomeric Proanthocyanidins (OPCs), polyphenols, catechins, and phenolic acids, which provide robust antioxidant properties.
Can you provide custom specifications?
Yes, while our standard 95% OPC grade is in stock, we can customize specifications to align with your specific formulation requirements.
What are the primary applications of Pine Bark Extract?
It is widely used in dietary supplements (e.g., cardiovascular support, microcirculation blends, antioxidant capsules) and cosmetic formulations (e.g., anti-aging serums, repairing creams).
What packaging options are available?
For quantities of 1kg, we package in double plastic bags and an aluminum foil bag inside with an outer box. For larger bulk orders of 10kg, 25kg, or more, we use drums or cartons with double plastic inner linings.
What shipping methods do you offer for delivery?
We deliver worldwide using Express services (EMS, DHL, UPS, FedEx) for smaller quantities under 25kg, and Air or Sea freight options for larger shipments over 100kg.

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