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Product Name: grape seed extract supplement
grape seed extract supplement source: Grape seed extract are industrial derivatives from whole grape seeds that have a great concentration of vitamin E, flavonoids, linoleic acid, and OPCs. Typically, the commercial opportunity of extracting grape seed constituents has been for chemicals known as polyphenols, including oligomeric proanthocyanidins recognized as antioxidants.
grape seed extract supplement introduction:They have a high content of compounds known as OPCs (oligomeric proanthocyanidins). Since French researcher, Dr. Jack Masquelier isolated OPCs from peanut skin in 1947, OPCs is found in many plants and has been declared to be a potent antioxidant of non-toxic, non-mutagenic, non-carcinogenic, and free of side effects according to a review of numerous researches.
Appearance: reddish brown fine powder
Active ingredient: Proanthocyanidin , Polyphenols
grape seed extract supplement specifications: Proanthocyanidin 95%; polyphenols 70%, 90%, 95% 100%
natural
Test by: UV
grape seed extract supplement Main benefits:
1. Antioxidant activity
2. Eye health effects (degenerative eye can reduce the incidence of spots and cataracts)
3. Heart health benefits (reduced exercise-induced vascular sclerosis porridge)
4. Enhanced vascular strength (strengthening the blood vessels the flexibility of the wall)
5. Has anti-inflammatory, removal of swollen
grape seed extract supplement specification
ANALYSIS |
SPECIFICATION |
RESULTS |
Assay |
Proanthocyanidins ≥ 95.0% |
95.37% UV |
Organoleptic |
||
Ash content |
≤3% |
1.2% |
Appearance |
Reddish-Brown powder |
Complies |
Moisture Content |
≤5% |
4. 4% |
grape seed extract supplement Physical Characteristics |
||
Mesh Size |
≥98% pass 80mesh |
Complies |
Loss on drying |
≤5% |
2.51% |
Ash Content |
≤5% |
4.13% |
Ethanol Residues |
≤5000ppm |
231.1ppm |
Particle Size |
NLT 95%Through 80 mesh |
Complies |
Tap Density |
35-55g/100mL |
Complies |
grape seed extract supplement Heavy metal |
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As |
≤2.0mg/kg |
Complies |
Pb |
≤3.0mg/kg |
Complies |
grape seed extract supplement Microbiological Tests |
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Total Yeast&Mold |
≤100cfu/g |
Complies |
E.Coli |
Negative |
Complies |
Total Plate Count |
≤1000cfu/g |
Complies |