The sea pine (Pinus pinaster) is a plant species from the genus of pine (Pinus) in the pine family (Pinaceae). It originates from the western Mediterranean region and grows up to 300 years old. Pine bark extract is a dietary supplement containing 85% to 95% flavonoids and proanthocyanidins. It is a preservative that traps free radicals.

1. 1 COA Pine Bark Extract Proanthocyanidins 95% Min 20191129 (15960)
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COA Pine Bark Extract Proanthocyanidins 95% Min 20191129 (15960)
Product and Batch Information
Product Name Pine Bark Extract 95% Manufacture Date 29.11.2019
Latin Name Pinus pinaster Ait. Expiry Date 28.11.2021
Lot No 20191129 Origin China
Part of Used 100% Pine Bark
Item Specification Results Methods
Proanthocyanidins Assay ≥95% 96.79% UV
Appearance Tan to Red Brown Complies Organoleptic
Odor and Taste Light Smell and Astringent Complies Organoleptic
Texture Powder, no lumps Complies Organoleptic
Foreign Matter No normal sight visible foreign invaders Complies Organoleptic
Loss on Drying ≤5.0% 3.31% GB 5009.3
Ash ≤5.0% 1.23% GB 5009.4
Mesh Size 100% through 80 Mesh Complies GB/T 5507
Heavy Metals Specification Results Methods
Arsenic (As) ≤1ppm ＜0.2ppm GB 5009.11
Lead (Pb) ≤2ppm ＜0.08ppm GB 5009.12
Mercury(Hg) ≤0.1ppm ＜0.008ppm GB 5009.17
Microbiology Specification Results Methods
Total Plate Count ≤1000cfu/g Complies GB/T4789.2
Total Yeast & Mold ≤100cfu/g Complies GB/T4789.15
E. Coli Negative Complies GB/T4789.3
Salmonella Negative Complies GB/T4789.4
S.Aureus Negative Complies GB/T4789.10
CONCLUSION The test results comply or pass all of the above specifications.
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