Grape Seed Extract
Botanical Source: Vitis vinifera L.
Appearance: Fine Brownish yellow or Reddish brown Powder
Plant Part Used: Seed
Specification:Ratio Extract 4:1;Proanthocyanidins 30%-95%;Polyphenols 10%-95%;Oligomeric Proanthocyanidins 40%-75%;45% Flavonoids
Test Method: HPLC/UV
Certifications: ISO9001, FSSC22000, KOSHER, HALAL, HACCP, FDA
Packing Size: 25kg/drum
Transportation: Courier, Air, Ocean
MOQ: sample and small kgs trial order available, commercial order MOQ 25kg
Delivery: Ready stock, Prompt shipment
- Free Samples
- Quality Assurance
- 24/7 Customer Service
Product Introduction
What is Grape Seed Extract?
This remarkable supplement comes from the small seeds inside wine grapes and is known as Grape Seed Extract. After the winemaking process, these seeds are carefully processed to create a concentrated extract rich in beneficial compounds. The most valuable components are proanthocyanidins, which give the extract its powerful antioxidant properties.
Our characteristic extraction handle employments as it were unadulterated water or food-grade ethanol. This guarantees you get a clean, secure item without destructive solvents. The result is a fine powder with amazing dissolvability and reliable quality you can believe.

Grape Seed Extract COA
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Product Name
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Grape Seed Extract
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Batch Number
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Botanical Source
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Vitis vinifera L
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Batch Quantity
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401kgs
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Plant Parts Used
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Seed,100% Natural
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Country of Origin
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China
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Type of Products
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Standard Extract
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Active Ingredient Markers
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Proanthocyanidins
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Analysis Items
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Specifications
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Results
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Methods used
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Appearance
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Fine Brown Red Powder
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Conforms
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Visual test
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Odor & Taste
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Light Smell & Astringent
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Conforms
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Organoleptic test
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Bulk Density
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35-55g/100ml
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Conforms
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ASTM D1895B
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Particle Size
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NLT 99% through 80 Mesh
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Conforms
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AOAC 973.03
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Assay
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NLT 95% Proanthocyanidins
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96.61%
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UV
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Loss on Drying
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NMT 5.0%
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3.75%
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5g /105℃ /2hrs
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Ash Content
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NMT 5.0%
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1.20%
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2g /525℃ /3hrs
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Extract Solvents
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Ethanol & Water
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Conforms
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/
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Heavy Metals
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NMT 10ppm
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Conforms
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ICP-MS
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Arsenic (As)
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NMT 2ppm
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Conforms
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ICP-MS
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Lead (Pb)
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NMT 2ppm
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Conforms
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ICP-MS
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Cadmium (Cd)
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NMT 1ppm
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Conforms
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ICP-MS
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Mercury(Hg)
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NMT 0.3ppm
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Conforms
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ICP-MS
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Microbiological Data
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Total Plate Count < 10,000cfu/g
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< 1000 cfu/g
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GB 4789.2
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Total Yeast & Mold < 200cfu/g
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< 100 cfu/g
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GB 4789.15
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E. Coli to be negative
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Negative
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GB 4789.3
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Staphylococcus to be negative
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Negative
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GB 4789.10
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Salmonella to be negative
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Negative
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GB 4789.4
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Packing and Storage
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Packed in fiber drum, LDPE bag inside. Net weight: 25kgs/drum.
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Keep tightly sealed, store away from moisture, strong heat and sunlight.
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Shelf Life
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2 years if sealed and stored in the recommended conditions.
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Grape Seed Extract Benefits
Effective Antioxidant Protection
Neutralizes free radicals that harm your cells and quicken maturing processes.
Cardiovascular Support
Promotes sound blood weight, progresses circulation, and ensures blood vessels from damage.
Enhanced Skin Health
Grape Seed Extract ensures collagen and elastin, lessening wrinkles and progressing skin versatility for a young appearance.
Anti-Inflammatory Properties
Natural compounds offer assistance diminish constant irritation all through your body.
Cognitive Work Support
Protects brain cells from oxidative harm, possibly supporting memory and mental clarity.
Vision Health
May offer assistance secure your eyes from age-related harm and oxidative push.

Grape Seed Extract Applications
Dietary Supplements
- Cardiovascular health formulations
- Anti-aging and longevity products
- Antioxidant complex supplements
- Cognitive support blends
- Joint health formulations
Cosmetic Industry
- Anti-aging serums and creams
- Sun protection products
- Skin brightening formulations
- Hair care products
Utilitarian Foods
- Antioxidant beverages
- Health bars and snacks
- Nutritional powders
Pharmaceutical Applications
- Therapeutic formulations
- Research applications

Certificates
• ISO9001 Quality Management System Certificate
• FSSC22000 Food Safety System Certificate
• HACCP System Certificate
• HALAL Certification
• KOF-K Certification
• FDA Registration
• Part of Hunan Botanical Extract Association (HNBEA)

FAQ
Q:Can you give a little test for testing?
A:Yes. We offer free 50-gram tests for R&D, along with fundamental detailing direction upon request.
Q:What are the primary applications of your extract?
A:Widely utilized in cardiovascular supplements, antioxidant details, skincare items (anti-aging), and common wellness products.
Q:Is your generation ISO certified and allergen-free?
A:Yes. Delivered in ISO-certified offices, our extract is allergen-free, non-GMO, and vegan-friendly.
Q:What is your MOQ and commonplace lead time?
A:MOQ is 25kg. Lead time is 5-10 workings with volume rebates accessible for orders over 100kg.
Packaging and Transportation
• Standard Bundling: 25kg/drum (fiber drum with food-grade internal liner)
• Test Sizes: 100g, 1kg, 5kg, 10kg in food-grade plastic bags
• Transportation Alternatives: Express messenger, discuss cargo, sea shipping
• Capacity: Cool, dry put absent from coordinate sunlight
• Rack Life: 24 months when appropriately stored

Why Choose Us?
Source Control Excellence
We accomplice straightforwardly with premium grape developing locales, controlling quality from seed choice to gather timing. This guarantees reliable dynamic compound levels in each batch.
Advanced Extraction Technology
Our state-of-the-art offices utilize delicate extraction strategies that protect fragile bioactive compounds whereas guaranteeing greatest virtue and potency.
Comprehensive Testing Protocol
Every group experiences thorough testing with point by point HPLC chromatograms given. We test for character, virtue, strength, and security parameters.
Flexible Benefit Approach
From little trial amounts to expansive commercial orders, we adjust to your particular prerequisites. Our specialized group gives definition bolster and application guidance.
Global Supply Chain Expertise
With about three decades of universal exchange encounter, we guarantee solid conveyance around the world through optimized coordinations partnerships.
Innovation Partnership
We collaborate with clients on custom definitions and novel applications, making a difference you create interesting items that stand out in the commercial center.

Warehouse & Shipping

Our Teams & Exhibitions

Contact Us
Ready to experience the benefits of premium Grape Seed Extract? Our team is here to support your business needs with expert guidance and reliable supply.
Email: info@kingherbs.com
Contact us today for samples, technical specifications, or custom formulation support. Let us help you create exceptional products that deliver real results for your customers.
Send Inquiry
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