Active Pharmaceutical Ingredients
What is Pine Bark Extract powder?
Pine bark extract is a naturally active ingredient extracted from the bark of pine trees, particularly the French maritime pine variety. It plays multiple roles in human health, with its main value being its rich content in a class of powerful antioxidants called proanthocyanidins. As a natural health protector, whose main function is to effectively harmful free radicals in the body, thereby mitigating cellular oxidative damage and slowing the aging process. It is particularly beneficial for the cardiovascular system, increasing vascular elasticity, promoting blood circulation and helping to regulate blood pressure, effectively acting as a vascular “cleaner” and “preservative”. In addition, this protective agent protects skin health, reducing wrinkles and improving elasticity, protecting collagen. Its anti-inflammatory properties also help control chronic inflammation and support function.
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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What is the purpose of pine bark?
As a natural herbal supplement, Pine Bark Extract powder is primarily used forantioxidant, anti-inflammatory, and cardiovascular. Beacuse have high concentration of active ingredients, such as proanthocyanidins, it is widely used to slow cellular aging, neutralize harmful free radicals, and thus reduce the damage caused by oxidative stress. In terms of cardiovascular health, it increases vascular elasticity, improves microcirculation, and helps regulate blood pressure, earning it the nickname "vascular cleanser."
Addition, the extract is used in skin care, reducing wrinkles and increasing skin radiance and elasticity, while protecting collagen and elastin. Other include relieving chronic inflammation, improving joint discomfort, and supporting cognitive health, but more scientific evidence is needed to prove its effectivenes.
Addition, the extract is used in skin care, reducing wrinkles and increasing skin radiance and elasticity, while protecting collagen and elastin. Other include relieving chronic inflammation, improving joint discomfort, and supporting cognitive health, but more scientific evidence is needed to prove its effectivenes.
Does pine bark increase dopamine?
Pine bark extract isn’t a supplement that directly increases dopamine levels, but may contribute to the health of the dopaminergic system through indirect mechanisms. Its primary function lies in potent antioxidant and anti-inflammatory properties, which can reduce oxidative stress and brain neuroinflammation, two factors close linked to damage to dopaminergic neurons. Furthermore, it may improve cerebral microcirculation, increasing nutrients and oxygen, and creating a more favorable environment for dopamine synthes and release. However, there is no direct clinical evidence in humans demonstrating that pine bark extract can significantly increase dopamine concentrations. For targeted dopamine regulation, other methods (such as exercise, diet, or medical intervention) should be used, and a physician should be consulted.
Where to buy Pine Bark Extract powder?
Buy Pine Bark Extract powder - Contact SoST Biotech Factory for:
✓ Bulk discounts (MOQ 25kg)
✓ FREE 20g samples with COA
✓ OEM services/Specification Customization
Email:ericyang@xasost.com
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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 |