Product Introduction
Premium Mulberry Leaf Powder, made from dried and finely milled Morus alba L. leaves using spray drying technology, is available from Shaanxi Zhenhuacui Biotechnology Co., Ltd. This yellowish-green powder is food-grade natural chemical for functional food and nutraceuticals standardised to 98% 1-Deoxynojirimycin (DNJ) via HPLC. Our facility provides correct component composition and steady quality control with over 10 years of plant extract production expertise and 60% R&D workers. Food-grade material with good water solubility and thermal stability is suited for industrial manufacturing.

| Parameter | Description |
|---|---|
| Active Ingredient | 1-Deoxynojirimycin (DNJ) |
| Specification | 98% HPLC |
| Production Process | Spray Drying |
| Appearance | Yellowish Green Powder |
| Grade | Food Grade |
| Moisture Content | <5.0% |
| Packing | 25 kg/drum |
| MOQ | 1 kg (samples available) |

Our Mulberry Leaf Powder meets different formulation demands in multiple sectors. Through alpha-glucosidase inhibition, DNJ supports natural glycaemic control in functional foods and dietary supplements.
The substance blends into herbal drinks, pressed candies, and solid drinks. Its high water solubility makes it ideal for beverages and supplements. Cosmetic makers use its antioxidant-rich characteristics for skincare.
It can be added to tablets, capsules, gummies, and powder mixtures. The exceptional heat stability preserves bioactivity during high-speed manufacture.

The multi-target bioactive profile supports overall health. As a powerful alpha-glucosidase inhibitor, DNJ regulates glucose naturally. Blood pressure is supported by GABA.
Quercetin-3-triglucoside and flavonoids are antioxidants. Traditional uses include warding off wind and heat, moistening lungs, cleansing liver, and enhancing vision.
Your consumers get synthetic-free, plant-derived functional agents. Shelf-stable substance with nutritional value and medicinal activity.
Shaanxi Zhenhuacui Biotechnology uses flexible manufacturing and technological knowledge. After 8 years of health nutrition study, we have enough inventory to deliver normal orders in 10 days.
We use supercritical CO₂ extraction to preserve active chemicals and maximise purity. We provide OEM/ODM services for gummies, pills, powders, and capsules.
Low MOQ from 1 kilogram lets businesses of all sizes access quality ingredients. Customised items ship in 20 days, with 7–10 day green channel service.

Full-process quality control begins with raw material sourcing through finished product delivery. Each production batch undergoes rigorous testing including HPLC analysis, microbiological screening, and heavy metal detection.
Advanced separation and purification production lines maintain consistent product quality. Bulk density and moisture content testing ensures uniform performance in encapsulation and tableting applications.
All batches undergo third-party testing confirming compliance with cGMP manufacturing protocols. Our certifications include:

Standard packaging uses food-grade aluminum foil bags inside fiber drums (25kg net weight), protecting contents from moisture and light exposure. Alternative packaging options include 1kg foil bags for sample orders or customized labeling for white-label arrangements.
We coordinate shipments through DHL, FedEx, and SF Express for air delivery (5-7 days), or sea freight for cost-effective bulk orders (25-35 days). Proper customs documentation ensures smooth clearance at destination ports.


Our research team has optimized extraction parameters to achieve 98% purity while preserving co-active flavonoid compounds. Comparative studies demonstrate that spray-dried Mulberry Leaf Powder retains 15% higher DNJ bioavailability versus freeze-dried alternatives due to smaller particle size and improved cellular disruption.
Stability testing confirms no significant DNJ degradation after 36 months at 25°C/60%RH. Encapsulation trials show excellent compatibility with cellulose-based capsules and minimal moisture migration. Ongoing projects explore synergistic combinations with chromium picolinate and berberine for enhanced metabolic support formulations.

We regularly participate in international trade events. These exhibitions allow face-to-face technical discussions with formulators and procurement teams. Visit our booth to receive sample kits and discuss custom specifications for your product line.

Q: What is the shelf life?
A: 24 months in cold, dry, light-free stores.
Q: Are samples available?
A: 1 kilogram MOQ samples are available.
Q: Do you customise specs?
A: Yes, absolutely. Custom DNJ concentrations and formulations are available through OEM/ODM.
Q: What is your production capacity?
A: Our modern facilities have enough stock for fast dispatch and flexible production schedule for large orders.
Ready to source premium Mulberry Leaf Powder for your formulations? Contact our team at plantex@asianbios.com for quotations, technical specifications, and customized solutions today.
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