Grape Seed Extract is rich in polyphenols and is primarily composed of dimers, trimers, and tetramers of monomeric catechins or epicatechins, which commonly known as oligomeric proanthocyanidin complexes (OPCs). OPCs, also known as proanthocyanidins or procyanidins, are one type of naturally occurring plant compounds called bioflavonoids. The grape seeds used to produce grape seed extract are generally obtained as a by-product of grape juice or wine industry. As a potent antioxidant and free radical fighter, it is widely used in pharmaceutical, cosmetic and food industries.
Grapes, scientifically known as Vitis vinifera, is native to the Mediterranean region and Asia minor. This plant's climbing vine has large, jagged leaves, and its stem bark tends to peel. The grapes may be green, red, or purple. The fruits are eaten fresh or dried, processed into raisins, pressed for juice, fermented as wine, or made into jams and jellies. Grape seeds contained 6–20% oil which is edible and can be sued for cooking.
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ANALYSIS |
SPECIFICATION |
RESULTS |
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Assay |
Proanthocyanidins≥95.0% |
96.59% UV |
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Organoleptic |
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Appearance |
Reddish-brown powder |
Complies |
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Odor |
Characteristic |
Complies |
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Taste |
Characteristic |
Complies |
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Physical Characteristics |
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Particle Size |
NLT 95% through 80 mesh |
Complies |
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Moisture Content |
≤5% |
2.71% |
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Ash Content |
≤5% |
1.82% |
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Heavy metals |
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Total Heavy Metals |
≤8.00ppm |
Negative |
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Arsenic |
≤1.00ppm |
Negative |
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Lead |
≤2.00ppm |
Negative |
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Microbiological Tests |
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Total Plate Count |
≤1000cfu/g |
Complies |
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Total Yeast & Mold |
≤100cfu/g |
Complies |
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E.Coli |
Negative |
Negative |
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Salmonella |
Negative |
Negative |
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Staphylococcus |
Negative |
Negative |
USA warehouse pick-up price based on 1 ton: USD$23.00/kg
It saves your money and time to ship goods from USA warehouse.
Detailed address: 1901 S. Lynx Place, Ontario, CA 91761
1. Antioxidant – free radical fighter
Antioxidants play a role in the management or prevention of some medical conditions, such as blood vessel disease, cancer and Alzheimer's disease. Grape seed extract is an excellent source of an antioxidant known as oligomeric proanthocyanidins (OPCs), which is 20 times stronger than vitamin C and 50 times stronger than vitamin E. It can protect the body from damage caused by harmful molecules known as free radicals. Many experts believe this damage is a factor in the development of some diseases.
Recommended Dosage —— 50-100 mg per day
2. Chronic venous insufficiency
In chronic venous insufficiency, blood pools in the legs, causing pain, swelling, fatigue, and visible veins. A number of studies have shown that Proanthocyanidins from grape seed can strengthen weakened capillaries and reduce symptoms. Proanthocyanidins are shown to protect collagen, one of the most important components of capillary walls.
Recommended Dosage —— 50 to 100 mg two to three times daily
3. High blood pressure
According to one study, grape seed extract significantly lowered both systolic and diastolic blood pressure in people with mild hypertension (mildly elevated blood pressure). As an antioxidants, Proanthocyanidins found in grape seed can help protect blood vessels from damage, which can lead to higher blood pressure.
Recommended Dosage —— 300 mg per day
4. Sunburn
Proanthocyanidins in grape seed may lower ultraviolet sensitivity and increase the amount of ultraviolet rays necessary to cause sunburn.
Recommended Dosage —— 1.1 to 1.66 mg per kilogram of body weight per day during periods of high sun exposure
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Application |
Purposes |
Recommended amount |
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Medicine |
antioxidant; anti-inflammatory; cardiovascular health; vision problems; cancer prevention; wound healing |
150-300 mg/day |
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Dietary supplements |
antioxidant; anti-inflammatory; cardiovascular health; vision problems; cancer prevention; wound healing |
150-300 mg/day |
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Skin care products |
antibacterial; prevent melasma; prevent the chemical- and UV-induced skin cancer |
0.5-2.0% |
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Natural meat preservative |
reduced the formation of off-odors associated with lipid oxidation in processed meat Advantages over synthetic antioxidant:
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0.01-1% |
Storage: Please store Grape seed extract in a cool dry place and away from heat and strong light.
About antioxidants and free radicals: Antioxidants are substances that destroy free radicals, which are harmful compounds in the body that damage DNA and even cause cell death. Scientists believe free radicals contribute to aging, as well as the development of a number of health problems, including heart disease and cancer.
| By Express | By Air | By Sea |
|---|---|---|
| Suitable for under 50kg Fast: 7-15 days High cost Door to door service easy to pick up the goods |
Suitable for more than 50kg Fast: 7-15 days High cost Port to port professional broker needed |
Suitable for more than 500kg Slow: 7-45 days Low cost Port to port professional broker needed |
| Paypal(Suitable for under 500USD) | Alipay | Bank Transfer(Suitable for all amount) |
|---|---|---|
| 15% charges Arrive time: immediately Easy to handle |
Reasonable bank charges Arrive time: immediately Easy to handle |
Reasonable bank charges Arrive time:2-3 work days Easy to handle |
With an investment of 80 million RMB, the construction of the factory started from 2012 and was finished at 2014. There are three production lines that meet the GMP standard in our factory which can process 6,000 ton raw materials each year with production of 900 ton plant extract. Our factory has been issued with the GMP certificate by China Food and Drug Administration in the year 2014.
Due to the complexity of plant extract and the deficiency industrial standards, one of our founders established a professional testing lab with an investment of 15 million RMB in 2014. The laboratory is equipped with five High performance liquid chromatography, one Gas Chromatograph, one Atomic Absorption Spectrometer, one Liquid mass spectrometry, one TLC scanner, one Automatic polarimeter, one Infrared Spectrometer, one Automatic melting point apparatus, one Mold incubator, one UV-visible spectrophotometer, one Portable Pressure Steam Sterilizer, one Single clean bench, one Explorer quasi-microbalance, one Electronic balance, and one Experimental resistance furnace.
Where to buy Grape Seed Extract? Where to find good Grape Seed Extract Manufacturers and Grape Seed Extract suppliers? Where can i Looking for Grape Seed Extract purchase? Where can i purchase Grape Seed Extract price and where to get Grape Seed Extract for sale? Is that the very question that lingers in your mind every time you do purchasing? Well, that should not be your headache any longer since we are committed to help you get rid of it completely. We can provide you with the safest and most effective Grape Seed Extract. To ensure the quality of any products that you buy on your platform, we have signed an investment and cooperation agreement with Natural Medicine Public Technical Service Platform, the largest and most professional third-party testing agency in China. Any extract you buy will have to pass the test of our strategic partner before delivery.
To ensure that the production process is under our control, we have built factory of our own, what’s more, we have bought the most shares of several high-quality manufacturers. From raw material selection, to every specific production procedure, to the storage of every kind of product, every detail is under the inspection of our specialists with at least ten years’ experience.
