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Shaanxi Kaishi Biotechnology Co., Ltd
Product Attributes
Model No.: KS-20260301
Product Description
Pine Bark Extract is a standardized herbal extract derived from the bark of the French maritime pine (Pinus pinaster). Rich in proanthocyanidins and polyphenols, it is widely used in nutraceuticals, dietary supplements, functional foods, and cosmetic formulations. Global demand for high-purity Pine Bark Extract continues to grow due to its antioxidant properties and support for cardiovascular health, skin health, and overall wellness.
Content Note: Prepared by our technical team based on current scientific literature. Health claims comply with FDA/EFSA guidelines. Last reviewed: May 2026
Our Pine Bark Extract is offered as a standardized, high-quality extract powder suitable for B2B applications. Key specifications include:
| Specification | Standard / Range | Test Method | Available Form |
|---|---|---|---|
| Proanthocyanidins (OPC) | 95% | HPLC Analysis | Powder |
| Appearance | Brown fine powder | Visual Inspection | Powder |
| Moisture | <5% | Loss on Drying | Powder |
| Heavy Metals | ≤10 ppm | ICP-MS | All Forms |
| Solvent Residue | Compliant with USP | GC Analysis | All Forms |
The quality of Pine Bark Extract depends on the source, age of the trees, and extraction process. French maritime pine bark grown in controlled regions ensures higher proanthocyanidin content and consistent quality.
| Source | Proanthocyanidins Content | Notable Feature |
|---|---|---|
| French Maritime Pine Bark | 95% | High-purity, standardized extract |
| Generic Pine Bark | 65–75% | Cost-effective, lower purity |
| Extract Ratio | Recommended Use | Industry |
|---|---|---|
| 50:1 | Capsules, Tablets, Softgels | Dietary Supplements |
| 20:1 | Functional Beverages, Powders | Health & Wellness |
| 10:1 | Cosmetic Formulations | Skincare Products |
| Ingredient | Antioxidant Potential | Bioavailability | Common Application |
|---|---|---|---|
| Pine Bark Extract | High | Good | Supplements, Functional Foods, Cosmetics |
| Grape Seed Extract | Medium | Moderate | Dietary Supplements, Beverages |
| Green Tea Extract | High | Moderate | Supplements, Cosmetics |
Pine Bark Extract is valued for its antioxidant properties, cardiovascular support, skin protection, and overall wellness benefits. Key applications include:
According to a study in Phytotherapy Research (2020), Pine Bark Extract demonstrated significant antioxidant activity and vascular support in clinical settings.
According to a study in Journal of Medicinal Food (2019), supplementation with Pine Bark Extract improved skin elasticity and microcirculation.
We supply high-quality Pine Bark Extract with full global certifications and flexible OEM services:
Studies suggest 50–150 mg per day, depending on product formulation and target consumer group.
Yes, water-soluble formulations and powdered blends allow incorporation into functional drinks and powdered products.
HPLC testing ensures proanthocyanidin content and purity, along with heavy metal and solvent residue testing to meet international standards.
Pine Bark Extract is generally recognized as safe (GRAS) and widely used in dietary supplements and functional foods within recommended dosages.
Yes, we offer OEM services for private label products, including softgels, capsules, tablets, and functional food blends with tailored dosages and combinations with other nutritional ingredients.
Packaging & Delivery
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.