What is the shelf life of the product?

The shelf life is 2 years if the product is kept tightly sealed and stored away from moisture, strong heat, and sunlight.

What is the recommended daily dosage?

For adults, the recommended dosage is approximately 300mg to 500mg per day.

Can I get a sample before placing an order?

Yes, we can provide typical size samples. However, the air freight cost is either collected upon delivery or paid in advance by the buyer.

Natural Mulberry Leaf Extract 0.5-5% 1-Deoxynojirimycin (DNJ)

Name: Natural Mulberry Leaf Extract 0.5-5% 1-Deoxynojirimycin (DNJ)
Brand: Kingherbs Limited
SKU: 763000365

Hunan, ChinaKingherbs Limited

US$1.00

1 kg

Sample price:US$1.00/kg.Request sample

Product profile

Customization

Available

CAS No.

94167-05-2

Formula

C6h13no4

Model NO.

19130-96-2

Resource

Natural

Product Name

Folium Mori Extract

Latin Name

Folium Mori; Ramulus Mori

Botanical Source

Morus Alba L

Plant Part Used

Leaf or Twigs

Molecular Formula

C6h13no4

Molecular Weight

163.17

Transport Package

Packed in Fiber Drum, LDPE Bag Inside.

Specification

ISO&Kosher

Trademark

Kingherbs

Origin

Yongzhou of Hunan Province

HS Code

2938909090

Production Capacity

5000 Kg/Week

Key features

DNJ Content Range: Contains 1-deoxynojirimycin (DNJ) ranging from 0.5% to 5% or up to 10% depending on specification.

Blood Sugar Regulation: DNJ inhibits alpha-glucosidase, effectively reducing blood glucose levels and delaying diabetes onset.

Natural Source: Extracted from Morus alba L. leaves, rich in amino acids, vitamins, and antioxidants.

Customization Available: We can customize orders according to customer requirements and specifications.

Quality Assurance: Meets strict standards for heavy metals, pesticides, and microbiological data.

Versatile Application: Suitable for functional foods, beverages, and pharmaceutical applications as a dual-purpose ingredient.

Fast Delivery: Typical delivery time is 5-10 days after payment confirmation.

Low MOQ: Minimum Order Quantity is usually 1 KG, making it accessible for small batches.

Company profile

Importers and ExportersYears of Export ExperienceExperienced TeamIn-stock Capacity

Kingherbs Limited

Hunan, China

CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Samples, Flexible customization CertifiedExport Year: 14 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤8.07h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryKingherbs Limited is identified as a factory and limited company supplying Saw Palmetto Extract. It operates more than 10 production lines, reports plant-extract output of 500 tons, maintains in-stock capacity, and serves domestic and multiple overseas markets. The supplier supports customization from samples and flexible customization, but reports no new products in the past year, no ODM service, and no SDK. It has participated in VITA FOODS EUROPE 2025 but has no overseas agents, branches, warehouses, or showrooms. Service-control documentation is incomplete: no written corrective-action or complaint-handling procedures or records were provided, and the quality-assurance status is unknown. Financial records are indicated for 2022–2024, but their results are not provided. The supplier passed neither a clearly stated audit outcome nor certification details in the available information; the audit result is recorded as 0 without an explained evaluation scale.

Supplier typeThe supplier is explicitly classified as a factory and a limited company, with no indication that it belongs to a larger company group. Its primary product is Saw Palmetto Extract, and the audited company is named Kingherbs Limited.

After-Sales capabilityThe supplier has participated in an offline trade show, but it has no overseas agents or branches, overseas warehouses, or overseas showrooms. More importantly, no written corrective and preventive action procedures or records and no written customer-complaint handling procedures or records were provided, limiting evidence of formal after-sales capability.

R&D capabilityThe supplier reports no new products during the past year, no ODM service, and no available SDK. These explicit limitations indicate weak evidence of ongoing product innovation or software-development support.

Production capacityThe supplier operates more than 10 production lines, reports plant-extract output of 500 tons, has in-stock capacity, and serves domestic and several international markets. It also states an off-peak lead time within 15 working days, although outsourcing procedures and manufacturing contracts are listed as unknown.

Customization capabilityThe supplier explicitly provides customization from samples and flexible customization. This supports a positive assessment for customer-specific product adaptation, although the same slice confirms that ODM service is not available.