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Product Name: Gnc grape seed extract
Gnc grape seed extract source: Grape seed extract is extracted from natural grape seed effective active ingredients with nutritional food nutrients such as vitamin E, the main raw material refined. A human grape seed extract is extracted from grape seeds body can not synthesize new and efficient natural antioxidant substances.
Gnc grape seed extract introduction: 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.
Appearance: Brown red fine powder
Active ingredient: Proanthocyanidin
Gnc grape seed extract specifications: Proanthocyanidin 95%; polyphenols 70%, 90%, 95%
Test by: HPLC
Molecular formula: C30H26O13
Structural formula:
Processing technology:
Gnc grape seed extract 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
Gnc grape seed extract Specification
|
ANALYSIS |
SPECIFICATION |
RESULTS |
|
Assay |
Proanthocyanidins ≥ 95.0% |
95.37% UV |
|
Organoleptic |
||
|
Moisture Content |
≤5% |
4. 4% |
|
Ash content |
≤3% |
1.2% |
|
Appearance |
Reddish-Brown powder |
Complies |
|
Gnc grape seed extract Physical Characteristics |
||
|
Loss on drying |
≤5% |
2.51% |
|
Tap Density |
35-55g/100mL |
Complies |
|
Ethanol Residues |
≤5000ppm |
231.1ppm |
|
Particle Size |
NLT 95%Through 80 mesh |
Complies |
|
Ash Content |
≤5% |
4.13% |
|
Mesh Size |
≥98% pass 80mesh |
Complies |
|
Gnc grape seed extract Heavy metal |
||
|
As |
≤2.0mg/kg |
Complies |
|
Pb |
≤3.0mg/kg |
Complies |
|
Gnc grape seed extract Microbiological Tests |
||
|
Total Plate Count |
≤1000cfu/g |
Complies |
|
E.Coli |
Negative |
Complies |
|
Total Yeast&Mold |
≤100cfu/g |
Complies |
