What is Maritime Pine Bark Extract?
Unique Chemical Composition
Main active ingredients:
Oligomeric proanthocyanidins (OPCs): One of the most powerful natural antioxidants
Catechins and epicatechins: Possess anti-inflammatory and cardiovascular protective effects
Phenolic acids: Including ferulic acid and caffeic acid Bioflavonoids: Support vascular health and collagen synthesis
COA
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Description: |
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Characters /Appearance |
Brown fine powder |
Complies |
Visual |
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Odor |
Characteristic |
Complies |
Organoleptic |
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Sieve Analysis |
Pass 80 mesh |
Complies |
80 Mesh Screen |
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Physical: |
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Extract Solvents |
Water & Ethanol |
Complies |
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Loss on drying |
≤5.0% |
3.30% |
5g/105°C/2hrs |
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Ash ( 3h at 600℃) |
≤5.0% |
2.60% |
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Chemical: |
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Heavy Metal(as Pb) |
＜10ppm |
Complies |
USP29 |
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Arsenic(as As2O3) |
＜2ppm |
Complies |
ICP-MS |
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Residual Solvent |
＜0.05% |
Complies |
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Residual Radiation |
Negative |
Complies |
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Health benefits of pine bark extract
Maritime pine bark extract is known as the "king of natural antioxidants," with an ORAC antioxidant value 20 times higher than ordinary vitamin C and 50 times higher than vitamin E. It can effectively:
Neutralize free radicals and reduce oxidative stress
Protect cell membranes and DNA from damage
Slow down the aging process
Support liver detoxification function
2. Cardiovascular System Support
According to research published in the *Journal of Cardiovascular Pharmacology*, pine bark extract can:
Enhance blood vessel elasticity and improve blood circulation
Support healthy blood pressure levels
Reduce platelet aggregation and prevent blood clot formation
Reduce LDL cholesterol oxidation
Improve microcirculation and relieve cold hands and feet
Applications of Maritime Pine Bark Extract
Blood Pressure Support Formulas
Blood Circulation Improvement Products
Cholesterol Management Supplements
Heart Health Maintenance Formulas
2.Antioxidants and Anti-Aging
Comprehensive Antioxidant Formulas
Anti-Aging Products
Beauty and Skin Care Supplements
Cell Protection Formulas
Where to buy Maritime Pine Bark Extract?
Buy Pine Bark Extract powder - Contact SoST Biotech Factory for:
✓Patented Extraction Technology: Utilizing supercritical CO₂ extraction and low-temperature concentration processes
✓High-Purity Separation: Proanthocyanidin content reaches 95%, meeting top industry standards
✓Strict Quality Control: Verified through multiple tests including HPLC, UV, and GC-MS
✓Standardized Production: Consistent active ingredient content in every batch
Email:ericyang@xasost.com
Packing & Shipping
What We Can Do?
Product Data Sheets
| Analysis | Description | Test Method |
| Appearance | Light yellow fine powder | Visual |
| Odor | Characteristic | Organoleptic |
| Identification | Conform with reference sample | Organoleptic |
| Mesh Size | 100% pass 80 mesh | 80mesh screen |
| Moisture Content | ≤ 1.0% | GB5009.3-2016 |
| Heavy Metals | ≤ 10 ppm | GB 5009.3 |
| Arsenic (As) | ≤ 1.5 ppm | GB 5009.4 |
| Lead (Pb) | ≤ 2 ppm | GB 5009.11 |
| Cadmium（Cd） | ≤1ppm | GB 5009.12 |
| Mercury （Hg） | ≤1ppm | GB 5009.17 |
| Total Plate Count | ≤10000 cfu/g | GB 5009.15 |
| Yeast and Mold | ≤100 cfu/g | GB 5009.3 |
| Escherichia Coli | < 10cfu/g | GB 5009.4 |
| Salmonella/25g | Absent | GB 5009.11 |
| Effective constituent | Silybin≥99% | HPLC |