grape seed extract powder supplier
grape seed extract powder supplier
grape seed extract powder supplier

Grape Seed Extract | Proanthocyanidins 95% | Shaanxi Huaze

Grape Seed Extract — ≥95% OPC by UV from Vitis vinifera seed. Reddish-brown powder; 80%–90% available. Capsules, tablets, beverage powders. Antioxidant, cardiovascular health. Free sample and COA.

Appearance

Reddish brown powder,80 mesh

Specification

Proanthocyanidins ≥95.0%

CAS

84929-27-1/4852-22-6

Test Method

UV

Free Sample

30g

Standard Packaging

25kg / Fiber Drum

Lead Time

1-3 working days

OEM&PrivateLabelServices

Capsules,tablets,softgel,gummies,small bags,private label

Compliance

Gluten free,no Allergen,Non-GMO,No Colors, BSE/TESE Free,Vegan

Other Specs

Proanthocyanidins ≥80% · 85% · 90%

Inquiry

Grape Seed Extract OPC 95% Powder — Vitis vinifera Seed Extract | Wholesale & OEM Supply

Product Summary

Our grape seed extract is derived from Vitis vinifera L. seeds and standardized to OPC ≥95.0% by UV — the highest commercial potency. Reddish-brown powder, 80 mesh (CAS 84929-27-1). Not a commodity extract with an estimated active fraction.

This is not grape seed oil. Searches for grape seed vs olive oil refer to culinary oils with negligible OPC content. Our extract concentrates the seed’s bioactive fraction to 95%, making it the evidence-backed choice for supplements and nutricosmetics.

25 kg fiber drums, 1–3 working days. Free 30 g sample with COA on request.

Why OPC 95%

OPCs are among the most potent natural antioxidants, with free-radical scavenging capacity exceeding vitamins C and E. At 95% purity, you get maximum active load per capsule — less excipient, more label claim.Additional specifications available: OPC ≥80%, 85%, and 90%. We can match the grade to your formulation budget and target market.

Where It Works

Cardiovascular formulas. OPCs strengthen capillaries and protect LDL from oxidation. Formulators pair our extract with CoQ10 and hawthorn for heart-health capsules and tablets.

Skin health and beauty from within. The strongest demand driver for grape seed extract. OPCs bind to collagen and elastin, inhibiting the enzymes that degrade them. For ingestible beauty brands, OPC 95% is the potency your marketing team can build a story around.

Antioxidant defense. Broad-spectrum free-radical scavenging. A natural fit for healthy-aging, cognitive, and longevity formulations — solo or in multi-ingredient complexes.

OEM and Private Label

Beyond bulk powder, we manufacture finished products under your brand — capsules, tablets, softgels, gummies, sachets, and complete private label programs. Every project starts with a grape seed extract COA free sample: 30 g with full documentation for your R&D team.

About Huaze Biotechnology

Shaanxi Huaze Biotechnology Co., Ltd. operates a 4-hectare, ISO 9001-certified facility in Yangling, Shaanxi. Kosher and Halal certified. In-house extraction, one quality system — from raw seed to release.Request your free 30 g sample with COA today, or discuss your OEM and private label needs with our formulation team.Please contact us at sales@zeingredients.com

Appearance

Reddish brown powder,80 mesh

Specification

Proanthocyanidins ≥95.0%

CAS

84929-27-1/4852-22-6

Test Method

UV

Free Sample

30g

Standard Packaging

25kg / Fiber Drum

Lead Time

1-3 working days

OEM&PrivateLabelServices

Capsules,tablets,softgel,gummies,small bags,private label

Compliance

Gluten free,no Allergen,Non-GMO,No Colors, BSE/TESE Free,Vegan

Other Specs

Proanthocyanidins ≥80% · 85% · 90%

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Company Overview

Shaanxi Huaze Biotechnology Co., Ltd. holds both a Food Production License and a Health Food Production License — making us a dual-licensed, registered manufacturer of natural food ingredients and plant-derived functional compounds, covering R&D through finished product manufacturing.
Our 25,000 m² registered facility in the Yangling Agricultural Demonstration Zone houses dedicated extraction and formulation workshops under one comprehensive food safety and quality management system.
Three competitive advantages:
• Scale — high-volume production improves batch consistency while lowering unit costs.
• Proximity — cooperative raw material bases in China’s key growing regions provide a direct cost edge.
• Certifications — ISO 9001, Kosher, and Halal, with products routinely meeting EU, US, and Chinese pharmacopoeia standards.
For buyers seeking a reliable, large-scale ingredient partner, Huaze delivers — consistently.
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Shaanxi Huaze Biotechnology Co., Ltd. turns raw botanicals into trusted, high-quality ingredients for the global food, supplement, and cosmetic industries.

With nearly two decades of technical expertise, our Yangling facility covers the full value chain — R&D, extraction, formulation, and finished-product manufacturing — all under one quality system. Our portfolio spans four categories:

  • Natural food ingredients — functional actives, natural pigments, fruit juice powders, natural sweeteners
  • Functional formulations — custom premixes and ready-to-blend powder systems
  • Dietary supplement ingredients — standardized botanical extracts
  • Branded nutraceuticals — finished products under our own label

Beyond the catalog, we offer custom specifications, proprietary formulations, and direct technical support. Whether you need a standard extract or a tailored blend, we engineer solutions — not just supply ingredients.

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Our certifications — ISO 9001, Kosher, Halal, and Chinese food production licensing — reflect a quality infrastructure built for global markets.

Behind the facility is a team that brings 20 years of R&D experience and active partnerships with leading Chinese universities. We see every customer relationship as a partnership: your specifications, our expertise, delivered with integrity — every time.

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Shaanxi Huaze Biotechnology Co., Ltd. is a vertically integrated manufacturer of plant-derived functional ingredients for the food, dietary supplement, and cosmetic industries worldwide.

From one site in the Yangling Agricultural Demonstration Zone, we handle everything: R&D, raw material sourcing, botanical extraction, formulation, and finished product manufacturing. No outsourcing. No handoffs. Just one quality system from start to finish.

  1. Breadth — Our portfolio covers natural pigments, sweeteners, standardized extracts, custom premixes, and branded nutraceuticals, sourced from both domestic and imported raw materials.
  2. Value — Cooperative raw material bases near China’s major growing regions give us — and our customers — a structural cost advantage.
  3. Reliability — ISO 9001 certified quality management, Kosher and Halal certifications, and a track record of delivering to EU, US, and Chinese pharmacopoeia specifications.
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Certificates

Factory Show
Macroporous Resin Adsorption Column for Plant Extract Purification
Adsorption Column
Multi-functional Extraction Tank – Production Equipment
Extraction Adsorption Concentration
Finished Goods Warehouse-Huaze Biotech
Finished Goods Warehouse

FAQ

What botanical extracts do you offer?

Our portfolio spans standardized botanical extracts and naturally derived active compounds at every scale. That includes branded ingredients with proven bioavailability, and tailored OEM/ODM solutions — think custom premixes, stick-pack blends, and ready-to-mix solid beverages.

We’re a manufacturer. Our extraction and formulation facility occupies 4 hectares (60 Mu) in Shaanxi’s Yangling Agricultural Demonstration Zone, operating under ISO 9001 quality management with Kosher and Halal certification. Every batch is produced, tested, and released on-site — we don’t outsource production or skip release testing.We prioritize locally sourced raw materials and partner exclusively with GACP-compliant growers. This gives us full traceability from field to finished product and supports biodiversity conservation. Every batch is identity-verified, purity-tested, and checked for batch-to-batch consistency before release.

Yes. We know that in-house validation is a critical step in your R&D process. We typically supply 30 g of product at no charge for evaluation purposes. While the sample itself is free, we ask that you cover the international shipping cost — which is fully creditable against your first bulk purchase order.

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