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Product Name: grapefruit seed extract

grapefruit seed extract 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.

grapefruit seed extract introduction: Grape Seed extract is rich in Oligomers Procyanidin Complexes (OPC) , which is a powerful antioxidant. In addition to the ultra rich potence of over 20 times higher than Vitamin C. Grape seed extract is also 50 times better than Vitamin E. Grape seed extract helps to strengthen the immune system, and also slowdown the aging process, which is of very high market value. Procyanidin B2, which is the most active compound to neutralize free radicals that cause aging, is available only in Grape Seed.

Appearance:    brown red fine powder

Active ingredient:      Proanthocyanidin , Polyphenols

grapefruit seed extract specifications:  Proanthocyanidin 95%; polyphenols 70%, 90%, 95% 100% natural

Test by:               UV

grapefruit seed extract Main benefits:

1.Woundhealing —- OPCs inducedvascular endothelial growth factorand accelerated healing of injured skin in mice.

2.Tooth decay -- seed phenolics may inhibit oral sugar metabolism and retard growth of certain bacteria that cause dental caries.

3.Osteoporosis -- grape seed extracts enhanced bone density and strength skin cancer -- grape seed proanthocyanidins decreased tumor numbers and reduce the malignancy of papillomas.

4.Ultraviolet damage to skin -— dietary proanthocyanidins may protect against carcinogenesis and provide supplementation for sunscreen protection.

grapefruit 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

grapefruit seed extract Heavy metal

Pb

3.0mg/kg

Complies

As

2.0mg/kg

Complies

grapefruit seed extract  Physical Characteristics

Particle Size

NLT 95%Through 80 mesh

Complies

Mesh Size

98% pass 80mesh

Complies

Ash Content

≤5%

4.13%

Loss on drying

≤5%

2.51%

Ethanol Residues

5000ppm

231.1ppm

Tap Density

35-55g/100mL

Complies

grapefruit seed extract Microbiological Tests

E.Coli

Negative

Complies

Total Plate Count

1000cfu/g

Complies

Total Yeast&Mold

100cfu/g

Complies

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