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Grape seed extract 95 proanthocyanidins
Product Introduction
Grape seed extract (95% Proanthocyanidins/OPC) is derived from the seeds of red grapes (*Vitis vinifera* L.). Produced via a low-temperature extraction process using food-grade ethanol and water, it presents as a fine, reddish-brown powder. It is screened through an 80-mesh sieve, exhibiting excellent flowability and superior water solubility. (We offer two variants: one that is completely water-soluble, and another that is water-soluble with only slight precipitation.) Certified via UV analysis, the product is guaranteed to contain ≥95% Oligomeric Proanthocyanidins (dimers to tetramers), and is free from hexane residues and artificial additives.
We offer:
Organic Grape Seed Extract (10:1, 50:1)
Grape Seed Polyphenols (20%, 70%, 80%)
Proanthocyanidins (40%, 65%, 80%)
Product benefits
Potent Antioxidant and Anti-Aging Support
Research indicates that grape seed proanthocyanidin capacity to scavenge free radicals within the body far exceeds that of Vitamin C and Vitamin E. It helps delay cellular aging throughout the body and mitigates physical and skin damage caused by late nights and sun exposure. Many users of grape seed dietary supplements commonly report that long-term use leads to a brighter complexion, slower formation of fine lines, and a noticeable reduction in physical fatigue.
Vascular Care: Alleviating Limb Swelling and Discomfort
It effectively relieves lower limb edema, leg heaviness and aching, and cold hands and feet. It also helps stabilize daily blood pressure and lipid levels, while improving vascular permeability and comfort. It is a highly popular choice among middle-aged and elderly individuals, as well as those with sedentary lifestyles.
Skin Brightening and Repair: Restoring Damaged Skin
Grape seed is a highly sought-after ingredient in ingestible skincare. It helps diminish skin dullness, address issues such as sun-induced darkening and redness, tighten the skin, and enhance skin resilience. By reducing UV-induced damage, it is widely recognized—especially when combined with a daily topical skincare routine—for its synergistic anti-aging effects.
Soothing Inflammation and Boosting Immunity
Many individuals experiencing sub-optimal health report that it effectively alleviates mild, chronic inflammation within the body. It reduces physical discomfort during seasonal transitions or following periods of exertion, while steadily strengthening the body's ability to withstand external stressors, thereby promoting a more stable overall constitution.
Digestive Wellness: Aiding Digestion and Absorption
Users with sensitive digestive systems have reported that it helps regulate the intestinal flora environment, resolves issues related to sluggish digestion, and enhances nutrient absorption efficiency, thereby providing gentle, nurturing support for gastrointestinal function
Product applications
1. Dietary Supplements
Cardiovascular Health Capsules or Tablets: OPC grape seed extract helps make the blood vessels more flexible, reduces the amount of fluid that leaks from the tiny blood vessels, helps control the amount of fat in the blood, and reduces swelling in people with chronic venous insufficiency, or CVI.
Antioxidant Capsules: Grape seed works with vitamin C, vitamin E, coenzyme Q10, resveratrol, and astaxanthin to create a network of antioxidants in the body. This helps prevent aging, protects against radiation, and helps the body recover from lack of sleep.
Venous and Microcirculation Supplements: These are made for people who have jobs that require them to sit or stand for periods of time. They help reduce the feeling of heaviness, aching, and swelling in the legs and also help with varicose veins.
Oral Beauty Tablets: OPCs make the skin look brighter, reduce spots, and improve the skin's elasticity and fine lines. They often have collagen, hyaluronic acid, and niacinamide in them.
Immune and Inflammation Management Formulas: These are for people who have inflammation, allergies, or who get sick easily. They work by stopping the body's response and reducing inflammation.
Eye Health Supplements: It combines Lutein, Zeaxanthin, and Bilberry extract to help reduce eye fatigue, protect the eyes, and reduce damage from light.
2. Cosmeceuticals
Anti-Aging and Firming Serums or Creams: They help the skin make collagen and elastin, which are important for skin health. They also stop the breakdown of collagen, which helps reduce lines and sagging skin.
Sun Protection and After-Sun Repair: These absorb radiation from the sun, reduce the damage caused by the sun and help the skin recover from sunburn.
Skin Brightening and Dark Spot Correction: It stops the skin from making much melanin, which is what gives the skin its color. They also help reduce spots and acne marks.
Eye Care: These help reduce circles, fine lines, and puffiness around the eyes. They also help make the skin around the eyes stronger.
Sensitive Skin and Anti-Inflammatory Repair: These help reduce redness, burning, and itching. They also help the skin become more tolerant and resilient.
Scalp Care: Grape seed proanthocyanidin extract can reduce damage to the scalp, reduce inflammation, and help with issues like scalp aging, sensitivity, and hair loss.
3. Functional Foods and Beverages
Solid Beverages: It used in meal-replacement shakes, protein powders, fruit and vegetable powders, and probiotic powders that help increase the value of food.
Liquid Beverages: It applies to juices, tea-based drinks, sparkling water, kombucha, and plant-based beverages that are marketed as healthy and natural.
Baked Snack Foods: These can be used in energy bars, protein bars, nutritional biscuits, and dark chocolate that are made to be healthy and nutritious.
Dairy Products: These are yogurt, fermented milk products, and cheese that are made to have antioxidants and last longer.
4. Pharmaceutical Intermediates and Clinical Nutrition
Vascular Protection Drug Development: It is used to make medicines that help with venous insufficiency, arteriosclerosis, and hypertension.
Anti-Inflammatory and Metabolic Syndrome Support: It is clinical nutrition formulations that help with inflammation, obesity, type 2 diabetes, and non-alcoholic fatty liver disease.
Skin Wound Care: These are the ingredients used to make medicines that help the skin heal from burns and surgery.
5. Emerging Applications
Longevity and Aging Intervention: It includes NAD+ stacks, cellular repair formulations, and telomere-protecting complexes that help with anti-aging.
Pet Supplements: It is added into tablets, joint support powders, and cardiovascular support formulas that are made for cats and dogs.
Oral Care: It is used in toothpastes, mouthwashes, and oral sprays that help reduce inflammation, gum bleeding, and plaque formation.
Sports Nutrition: It mixes workout recovery formulas and endurance-enhancing supplements that help with exercise-induced oxidative stress and muscle repair.
Why choose us?
Testing Reports: Each batch is accompanied by HPLC chromatograms, Certificates of Analysis (COA), heavy metal reports, and microbiological reports; third-party re-testing is fully supported.
Clinical Research Literature: Supported by citations from journals such as the *American Journal of Clinical Nutrition* and *Molecular Nutrition & Food Research*; holds EFSA health claim certification.
Certifications: Certified under ISO 9001, Halal, Kosher, Non-GMO, USDA Organic, EU Organic, and Gluten-Free standards; fully compliant with global export regulations.
Industry Standing: Boasting 15 years of experience in plant extract manufacturing, we serve over 500 global brands with an annual production capacity of 500 tons, ensuring a stable supply for the international market.
Stable Stock Availability: We maintain a standing inventory of 5–10 tons, offering a lead time of 7–14 days and accommodating bulk orders ranging from 1 kg to 25 tons.
Specification Customization: Available in specifications ranging from 80% to 95% OPC content, including water-soluble options.
Formula R&D: We provide complimentary technical support for formula development, assisting clients in the creation of new products.
Packaging Customization: We offer customized packaging solutions, including support for client-specific branding and logo design.
Quality Assurance: We maintain full traceability throughout the production process, conduct 100% testing prior to shipment, and offer unconditional returns or exchanges in the event of any quality issues.
Technical Support: Our professional R&D team provides expert guidance on product application, formula optimization, and supporting literature.
Global Logistics: We partner with leading carriers such as DHL and FedEx, as well as sea freight providers, to offer door-to-door delivery services and provide all necessary customs clearance documentation.
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Q: What is the difference between 95% OPC and standard grape seed extract?
A: The 95% specification is primarily verified via UV spectrophotometry for total phenolic content; it boasts an absorption rate of ≥90% in the human body and exhibits superior biological activity.
Q: Does the product contain any residual solvents?
A: It is extracted using an ethanol-water method and is hexane-free. Residual levels are ≤10 ppm, meeting EU standards for safety and non-toxicity.
Q: Who is this product suitable for?
A: It is suitable for middle-aged and elderly individuals seeking cardiovascular support; women seeking anti-aging and skin-brightening benefits; office workers seeking antioxidant protection; and individuals with venous insufficiency. Pregnant women, breastfeeding mothers, and those currently taking medication should consult a physician before use.
Q: How should it be stored? What is the shelf life?
A: Store in a cool, dry place away from direct light at temperatures below 25°C. The shelf life is 24 months for unopened packages; once opened, please consume within 3 months to prevent moisture absorption and oxidation.
Q: Do you provide samples?
A: We offer free samples ranging from 10 to 50 grams; shipping costs are payable upon delivery.
For any questions or assistance regarding grape seed extract powder,feel free to contact us via:
Email: sales@kh-health.com
WeChat: +86 13096987266
WhatsApp: +86 18792880979
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