| Customization: | Available |
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| Certification: | RoHS, BRC, ISO, FDA, HACCP |
| Assay Method: | HPLC |
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| Product Name | Grape seed extract | Part Used | Seed |
| Botanical Source | Vitis vinifera L. | Active Ingredients |
95% OPC(100% natural from Grape Seed)
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| Appearance | Reddish-brown fine powder | Shelf Life | 2 years if sealed and store away from direct sun light. |
| Introduction | |||
| Grape seed extract is a kind of nutritional food refined from natural grape seeds with effective active nutrients and vitamin E and other main raw materials. Grape seed extract is a new type of highly effective natural antioxidant that cannot be synthesized in human body. It is the substance with the strongest antioxidant and free radical scavenging ability found in nature at present. Its antioxidant activity is 50 times of that of vitamin E and 20 times of that of vitamin C. It can effectively remove the excess free radicals in the body, and has a strong role in delaying aging and enhancing immunity. Antioxidant, antiallergic, anti-fatigue, strengthen physique, improve sub-health, delay aging, improve irritability, dizziness, fatigue, memory loss and other symptoms. | |||
| Main functions | |||
| 1. Grape seed extract is known as a natural sunshade, which can prevent ultraviolet rays from damaging the skin. 2. Prevent excessive cross-linking, maintain proper cross-linking, delay and reduce the appearance of skin wrinkles, and keep skin smooth and smooth. 3. It has a significant effect on acne, discoloration, whitening, etc., and has no sequelae caused by general topical acne, freckle and whitening products. 4. Improve blood vessel elasticity and lower blood pressure. 5. Prevent thrombosis. 6. Reduce the harm of ultraviolet radiation, mobile phone, TV and other radiation sources to human body. 7. After irradiation, the body can produce endogenous free radicals, causing lipid peroxidation and other damage, while OPC has the effect of scavenging free radicals and inhibiting oxidative damage. 8. It can be selectively combined on the connective tissue of joints to prevent joint swelling, help heal damaged tissues and relieve pain. Therefore, procyanidins have obvious effects on various types of arthritis. |
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| Product and Batch Information | |||
| Product Name: | Grape seed extract | Country of Origin: | P. R. China |
| Botanic Name: | Vitis vinifera L. | Part Used: | Seed |
| Analysis Item | Specification | Test Method | |
| OPC | NLT 95% | HPLC | |
| Physical Control | |||
| Identification | Positive | TLC | |
| Appearance | Reddish-brown fine powder | Visual | |
| Odor | Characteristic | Organoleptic | |
| Taste | Characteristic | Organoleptic | |
| Sieve Analysis | 100% pass 80 mesh | 80 Mesh Screen | |
| Bulk Density | 40-60 g/100ml | ||
| Tapped Density | 60-90 g/100ml | ||
| Loss on Drying | 5% Max | 5g/105oC/5hrs | |
| Ash | 5% Max | 2g/525oC/5hrs | |
| Chemical Control | |||
| Arsenic (As) | NMT 1ppm | Atomic Absorption | |
| Cadmium(Cd) | NMT 1ppm | Atomic Absorption | |
| Lead (Pb) | NMT 3ppm | Atomic Absorption | |
| Mercury(Hg) | NMT 0.1ppm | Atomic Absorption | |
| Heavy Metals | 10ppm Max | Atomic Absorption | |
| Pesticides Residues | NMT 1ppm | Gas Chromatography | |
| Benzopyrene | 10ppb Max | Gas Chromatography | |
| PAH | 50ppb Max | Gas Chromatography | |
| Irradiation status | Non irradiation | ||
| Microbiological Control | |||
| Total Plate Count | 10000cfu/g Max | CP2005 | |
| P.aeruginosa | Negative | CP2005 | |
| S. aureus | Negative | CP2005 | |
| Salmonella | Negative | CP2005 | |
| Yeast & Mold | 1000cfu/g Max | CP2005 | |
| E.Coli | Negative | CP2005 | |
| Packing and Storage | |||
| Packing | 25kg/drum Packing in paper-drums and two plastic-bags inside. | ||
| Storage | Store in a well-closed container away from moisture. | ||
| Shelf Life | 2 years if sealed and store away from direct sun light. | ||
Hangzhou Greensky Biological Tech Co., Ltd.
Inspection of raw meterial -- Smashing -- Extracting -- Concentrate -- Smashing again -- Drying -- Concentrate again -- Purification -- Sifiting -- Final inspection -- Mixing -- Package
[ Payment ] West Union / Paypal / L/C / TT
[ Delivery Time ] Within 1 week after payment received
[ Package ] Net weight 25kg/drum , Packing in paper-drums and two plastic-bags inside.
[ Storage ] Store in a well-closed container in cool & dry place away from strong light and heat.
1. Warranty: TWO Years If Sealed and Store Away From Direct Sun Light.
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