bluk mulberry leaf extract powder factory
bluk mulberry leaf extract powder factory
Mulberry Leaf Extract DNJ maufacturer

Mulberry Leaf Extract Powder | DNJ 10% | Shaanxi Huaze

Mulberry Leaf Extract — ≥10% DNJ by HPLC from Morus alba leaf. Brown powder; 1%–20% DNJ. Capsules and tablets for blood sugar and carb management. 25 kg drums. Free sample included.

Appearance

Brown,fine powder

Specification

1-Deoxynojirimycin (DNJ)≥10.0%

Other Specs

1-Deoxynojirimycin (DNJ) ≥1% · 2% · 5% · 10% · 15% · 20%

Test Method

HPLC

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

Inquiry

Mulberry Leaf Extract DNJ 10% (1-Deoxynojirimycin) — Natural Alpha-Glucosidase Inhibitor

What Is Mulberry Leaf Extract DNJ 10%

Mulberry leaf has a long history in traditional use. Modern science, however, has zeroed in on one well-characterized compound: 1-deoxynojirimycin, or DNJ.

Our extract is derived from Morus alba L. leaves and standardized to ≥10.0% DNJ by HPLC — a more specific and rigorous method than the industry default. The product is a brown fine powder with mild herbaceous notes and dependable dispersibility.

This is not a generic mulberry leaf powder with an unspecified active fraction. It is a quantified, potency-guaranteed natural alpha-glucosidase inhibitor ingredient. For formulators working in blood sugar and carb management, that distinction matters.

How DNJ Works

Targeted enzyme inhibition. DNJ acts at the intestinal brush border, inhibiting alpha-glucosidase enzymes that break complex sugars into absorbable glucose. The result is a slower, more gradual release of glucose into the bloodstream after a carbohydrate-containing meal.

Complementary to amylase blockers. Where phaseolamin targets starch breakdown early in digestion, DNJ works further downstream. Together they offer broader carb coverage.Mechanism-driven, not stimulant-based. No stimulants. No appetite suppression trickery. Just a clearly understood enzymatic mechanism that fits cleanly into evidence-based formulas.

Application Areas

Blood sugar support supplements — Standalone DNJ capsules and glucose-management complexes alongside cinnamon polyphenols, chromium, or berberine.
Carb management formulas — Stimulant-free stacks combining alpha-glucosidase and alpha-amylase inhibition for full-spectrum carb blocking.
Functional foods and beverages — RTD teas, meal replacement shakes, and powdered drink mixes where a water-dispersible DNJ functional food ingredient adds genuine value.
Wellness gummies and soft chews — Consumer-friendly formats that make the mulberry leaf extract blood sugar ingredient concept approachable for everyday retail.

Why Source From a Mulberry Leaf Extract Manufacturer

Shaanxi Huaze Biotechnology Co., Ltd. is not a reseller. We extract Morus alba L. leaves in-house at our 25,000 m² Yangling facility, operating under ISO 9001-certified quality management with Kosher and Halal certification.

Every DNJ 10% batch is tested by HPLC against full enterprise specifications — identity, assay, appearance, microbials, heavy metals — before release. If a batch does not pass, it does not ship.As a mulberry leaf extract manufacturer with direct control over sourcing and production, we offer consistent potency, full lot traceability, and a supply chain with zero middlemen.

Start Small, Then Scale

Request a 30 g free sample. Run an HPLC assay in your own lab. Test solubility. Standard packaging is 25 kg per fiber drum, shipping within 1–3 working days.When you are ready to move from sample to production, we will be here — same team, same facility, same quality. Reach out and let’s get a sample on its way.Please contact us at sales@zeingredients.com

Appearance

Brown,fine powder

Specification

1-Deoxynojirimycin (DNJ)≥10.0%

Other Specs

1-Deoxynojirimycin (DNJ) ≥1% · 2% · 5% · 10% · 15% · 20%

Test Method

HPLC

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

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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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