• Mulberry Leaf Extract,Jinrui Biotech,Mulberry Leaf Extract
  • Mulberry Leaf Extract,Jinrui Biotech,Mulberry Leaf Extract

Mulberry Leaf Extract

Botanical Source: Morus alba L
Part Used: Leaf
Specification: 1-DNJ 0.5%, 1%, 2%, 5%
Test Method: HPLC
Appearance: Brownish Yellow Powder
Particle Size: 95% through 80 mesh
Standard Packaging: 25kg Net (Cardboard drum)
Sample: Free Sample Available
  • Mulberry Leaf Extract,Jinrui Biotech,Mulberry Leaf Extract

Product Description

Premium Mulberry Leaf Extract | Finest Standardized 1-Deoxynojirimycin Supplier | Blood Sugar Regulation
1-DNJ is a natural alkaloid derived from mulberry leaves, scientifically known as 1-Deoxynojirimycin. It is one of the key bioactive components responsible for mulberry's traditional use in blood sugar management.

The primary mechanism of DNJ is its potent inhibition of α-glucosidase, an enzyme that breaks down carbohydrates into glucose in the digestive tract. By delaying carbohydrate absorption, DNJ helps stabilize post-meal blood sugar spikes and supports healthy fasting glucose levels.

As a natural, plant-based ingredient, DNJ offers a safe and effective solution for blood sugar support without the gastrointestinal side effects which is commonly associated with synthetic alternatives. It is widely used in dietary supplements, functional foods, and nutraceutical formulations.

Why Choose Our Mulberry Leaf Extract?

1. Raw Material Control: Each batch is comprehensively screened for ETO, sulfur dioxide, heavy metals, pesticide residues, and more — ensuring full safety compliance.
2. Eco-Solvent Extraction:We avoid harsh solvents like Methanol, delivering a cleaner product that aligns with clean-label expectations.
3. Standardized Active Ingredients: We rigorously test every batch using HPLC to ensure precise DNJ potency and uncompromised batch-to-batch consistency.
4. Safe Residual Solvent: Totally complies with pharmacopoeias standard(USP/EP), providing extremely high safety assurance.
5. Clean Label Commitment: Non-GMO, gluten-free, and free from additives, which is ideal for premium formulations.
6. Global Regulatory Approval: Meets USP/EP/CP standards; approved for use in USA, EU and Asia.
7. cGMP Manufacturing: Our facilities adhere to current Good Manufacturing Practices, ensuring product safety and consistency.
8. Technical Support & Customization: Tailored solutions (particle size, packaging, dosage form etc) plus formulation guidance and regulatory documentation.

Quality Control–Every Batch Tested

ISO 17025-accredited lab, we test every single batch for:                   

  • Identity by HPLC/IR
  • 1-DNJ (HPLC)
  • Heavy Metals: Pb, As, Cd, Hg                        
  • Pesticides Residue
  • Residual Solvents                           
  • MicrobialLimits     
  • PAH
  • ETO                            
  • Aflatoxins (B1, B2, G1, G2)

Documents Available With Every Order      

We supply full official documents for customs clearance & registration in global markets:

  • COA (Certificate of Analysis)
  • TDS (Technical Data Sheet)
  • MSDS (Material Safety Data Sheet)
  • Method of Analysis
  • Flow Chart of Production
  • Composition Sheet
  • Allergen-free Declaration
  • Non-GMO Declaration
  • PAHs Free Declaration/Test
  • ETO Free Declaration/Test
  • BSE/TSE Declaration


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