Grape Peel Extract
Botanical Source: Vitis vinifera L
Appearance: Fine Purple Red Powder
Plant Part Used: Peel
Specification: Ratio Extract 4:1, 10:1; 1.5%-15% Resveratrol;
20%~50% Polyphenols; Trans-Resveratrol 5% Anthocyanins 5%;
Trans-Resveratrol 50%; Tannin 20%-27%; Proanthoyanidins 10%-30%
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 Peel Extract?
This natural Grape Peel Extract comes from the outer skins of grapes, primarily Vitis vinifera species. It's obtained through careful processing of grape pomace, making it an excellent example of sustainable ingredient sourcing. The fine purple-red powder contains concentrated bioactive compounds including polyphenols, resveratrol, and anthocyanins.
Our extraction process uses only pure water or food-grade ethanol. This ensures clean color, excellent solubility, and superior safety profiles. The result is a premium ingredient that retains maximum potency while meeting strict quality standards.

Grape Peel Extract COA
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Product Name
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Grape Peel 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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500kgs
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Plant Parts Used
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Peel,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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Polyphenols
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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 Brownish Red Powder
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Conforms
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Visual test
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Odor & Taste
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Characteristic
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Conforms
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Organoleptic test
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Particle Size
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NLT 98% 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 30% Polyphenols
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30.21%
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UV
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Loss on Drying
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NMT 5.0%
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3.82%
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5g /105℃ /2hrs
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Ash Content
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NMT 5.0%
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1.71%
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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 0.1ppm
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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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Conforms
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GB 4789.2
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Total Yeast & Mold < 1,000cfu/g
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Conforms
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GB 4789.15
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E. Coli to be absent
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Absent
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GB 4789.3
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Staphylococcus to be absent
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Absent
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GB 4789.4
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Salmonella to be absent
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Absent
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GB 4789.10
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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 Peel Extract Benefits
1, Powerful Antioxidant Protection
Rich polyphenol content provides exceptional free radical scavenging activity. This helps protect cells from oxidative stress and environmental damage.
2, Anti-Aging Properties
Studies show up to 84.2% collagenase inhibition. This preserves skin elasticity and reduces visible signs of aging.
3, Natural UV Protection
Contains compounds that offer broad-spectrum photoprotection against harmful UVA and UVB radiation.
4, Anti-Inflammatory Effects
High resveratrol content supports healthy inflammatory responses and promotes overall wellness.
5, Natural Coloring Agent
Provides stable, vibrant purple-red pigmentation for various applications without synthetic additives.

Grape Peel Extract Applications
1, Cosmetic Formulations
Perfect for anti-aging serums, moisturizers, and protective creams. The Grape Peel Extract enhances skin firmness while providing natural color.
2, Dietary Supplements
Ideal for antioxidant capsules, tablets, and useful refreshments. Underpins cardiovascular wellbeing and by and large wellness.
3, Food Applications
Natural colorant for refreshments, confections, and useful nourishments. Includes both visual request and wholesome benefits.
4, Pharmaceutical Uses
Suitable for nutraceutical details focusing on aggravation and oxidative stretch management.

Certificate
• 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: What is the key contrast between Grape Peel and Grape Seed Extract?
A: While both are antioxidant-rich, they have distinctive compound profiles. Our extract is especially wealthy in anthocyanins and resveratrol, advertising solid coloring and anti-inflammatory benefits. Grape Seed Extract centers more on proanthocyanidins for antioxidant protection.
Q: Does it offer assistance with skin brightening?
A: Research discoveries are blended. One ponder famous great tyrosinase restraint (related to brightening), whereas another found its brightening impact to be moo on its claim. Its brightening impact may be improved when combined with other particular botanical extracts.
Q: Why is it considered a maintainable ingredient?
A: It's a prime illustration of upcycling rural squander. The waste comes from peels remaining from winemaking, giving unused esteem to what would something else be disposed of and supporting a circular economy model.
Packaging and Transportation
• Essential bundling: 25kg fiber drums with twofold food-grade plastic bags
• Test sizes: 100g, 1kg food-grade plastic packs available
• Bulk alternatives: 5kg, 10kg food-grade plastic sacks for trial orders
• Capacity conditions: Cool, dry put absent from coordinate sunlight
• Rack life: 24 months when appropriately stored
• Transportation: Accessible through dispatch, discuss cargo, or sea shipping

Why Choose Us?
Cutting-Edge Explanatory Capabilities
Our state-of-the-art research facility gives point by point HPLC chromatograms with each clump. You get total straightforwardness almost your product's composition and quality.
Flexible Fabricating Solutions
We suit everything from little test demands to expansive commercial orders. Our MOQ begins at fair 25kg for commercial amounts, with tests promptly available.
Technical Advancement Partnership
Beyond providing fixings, we offer comprehensive definition bolster. Our application research facility makes a difference optimize your particular item requirements.
Rapid Reaction Time
Ready stock guarantees 3-5 commerce day conveyance for tests and standard orders. No holding up, no delays—just solid benefit when you require it.
Source-to-Shelf Quality Control
We accomplice specifically with premium planting bases, controlling quality from seed determination through last bundling. This kills supply chain variabilities and guarantees steady excellence.
The center area emphasizes how this extract changes your definitions with demonstrated viability. Our last suggestion highlights the feasible preferences and solid execution that make this fixing basic for present day item advancement.

Warehouse & Shipping

Our Teams & Exhibitions

Contact Us
Ready to experience the difference that premium quality Grape Peel Extract makes?
Get in touch with our technical team today:
📧 Email: info@kingherbs.com
Our experts are standing by to discuss your specific requirements, provide technical data sheets, and arrange samples. Let's work together to bring your next innovative product to market faster and more effectively.
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