Grape Seeds Extract Powder

Product Overview

CNCSBIO’s Grape Seed Extract Cyanidin Powder is a high-quality Plant Extract derived from selected grape seeds through advanced extraction, drying, and pulverization processes. As a natural Nutritional Supplement and Cosmetic Raw Material, it is rich in powerful antioxidants including cyanidin, oligomeric proanthocyanidin complexes (OPCs), phenolic acids, and flavonoids.

Our product stands out for its high purity, excellent bioavailability, and multifunctional benefits—from supporting immune health to anti-aging effects. It is widely recognized as a top-tier raw material for food, cosmetics, and health product industries, aligning with global demand for natural and effective ingredients.

Technical Specifications

• Active Ingredients: Cyanidin ≥ 25%, OPCs ≥ 95%
• Appearance: Fine purple-red powder, no visible impurities
• Particle Size: 80-100 mesh (passes 100% through standard sieve)
• Moisture Content: ≤ 5.0%
• Ash Content: ≤ 3.0%
• Heavy Metals: Lead (Pb) ≤ 0.5ppm, Arsenic (As) ≤ 0.3ppm, Mercury (Hg) ≤ 0.1ppm
• Microbial Limits: Total Plate Count ≤ 10,000cfu/g, Yeast & Mold ≤ 100cfu/g, E. Coli: Negative
• Extraction Method: Water-alcohol extraction (natural solvent, no chemical residues)
• Solubility: Easily soluble in water and ethanol (clear solution without precipitation)

Product Images and Videos

High-purity grape seed extract powder (close-up shot)

Custom product demonstration videos (extraction process, application tests, and quality inspection) are available upon request. Contact our team to get access to detailed visual materials.

Product Features & Advantages

Core Advantages

• Natural & Pure: 100% plant-sourced, no artificial additives, preservatives, or GMOs—meets the standard of Natural Colorants and Food Additives.
• High Antioxidant Activity: OPCs content ≥ 95%, 50x more potent than vitamin C and 20x more than vitamin E, effectively neutralizing free radicals.
• Multifunctional Efficacy: Supports immune health, anti-aging, liver protection, and skin whitening—ideal as Whitening Raw Materials and immune-boosting supplements.
• Strict Quality Control: Manufactured under GMP standards, with 3-stage purity testing (raw material, extraction, finished product) to ensure consistency.
• Cost-Effective Bulk Supply: Large-scale production capacity reduces unit cost, providing competitive wholesale prices for long-term partnerships.

Our Competitive Edge

Unlike ordinary grape seed extracts on the market, our product uses a unique low-temperature extraction process to retain maximum active ingredients. We source grapes from pollution-free orchards, ensuring raw material quality. Additionally, our extract is compatible with various formulations (powders, capsules, creams, beverages), making it versatile for different industry needs.

Usage Steps

For Nutritional Supplement Formulation

1. Determine the desired dosage (recommended 1-3% of total formulation weight) based on product specifications.
2. Mix the grape seed extract powder with other Vitamins Powder or Peptide Powder in a dry, clean mixer.
3. Stir at 300-500rpm for 15-20 minutes to ensure uniform distribution.
4. Proceed to capsule filling, tableting, or powder packaging (avoid high temperature >60℃ during processing).

For Cosmetic Raw Material Application

1. Dissolve the extract in deionized water or ethanol (ratio 1:10) to form a stock solution.
2. Add the stock solution to the cosmetic base (cream, serum, lotion) at 40-50℃.
3. Stir gently for 10 minutes to integrate with the base formula.
4. Adjust pH to 5.5-7.0 (suitable for skin) and conduct stability testing before mass production.

Application Scenarios

Value for Buyers

• Market Competitiveness: Natural and effective ingredients meet consumer demand for clean labels, enhancing your product’s market appeal.
• Cost Savings: High-purity extract reduces the need for additional additives, lowering formulation costs.
• Regulatory Compliance: Certified by international standards, ensuring smooth market access in Europe, North America, and Asia.
• Versatility: Compatible with multiple applications, allowing you to expand product lines without switching suppliers.
• Stable Supply: Our large production base guarantees on-time delivery even for bulk orders (MOQ ≥ 10kg).

Certifications and Compliance

Customization Options

• Active Ingredient Customization: Adjust cyanidin/OPCs content (10%-98%) based on your application needs.
• Particle Size Adjustment: 40-200 mesh options for different formulation requirements (e.g., 200 mesh for liquid products).
• Packaging Customization: Aluminum foil bags, drums, or vacuum-sealed packaging; private labeling available for bulk orders.
• Solvent Customization: Water-only extraction for organic products, or alcohol extraction for higher solubility.

Contact our technical team to discuss your specific customization requirements—we provide tailored solutions within 3-5 working days.

Production Process

1. Raw Material Selection: Hand-pick ripe grapes from certified orchards, remove impurities, and separate seeds.
2. Cleaning & Drying: Wash seeds with purified water, dry at low temperature (≤45℃) to retain active ingredients.
3. Extraction: Water-alcohol extraction at 50-60℃, 2-3 cycles to maximize active ingredient yield.
4. Purification & Concentration: Filter through activated carbon and ion exchange resin to remove impurities; concentrate via vacuum evaporation.
5. Spray Drying: Convert concentrated liquid to powder at low temperature (inlet 180℃, outlet 80℃) to preserve efficacy.
6. Grinding & Sieving: Grind and sieve to achieve the desired particle size, with 100% pass rate inspection.
7. Quality Testing: Test for active ingredients, heavy metals, and microbes in our in-house lab; only qualified products proceed.
8. Packaging & Storage: Vacuum-seal in moisture-proof packaging, store in a cool, dry warehouse (≤25℃, RH ≤60%).

Frequently Asked Questions (FAQ)