How do you handle quality complaints?

We aim for near-zero defects. If quality issues occur, we provide free replacement or refund for lost goods.

What is the shelf life?

The shelf life of the product is 2 years.

What are the main functions of Melatonin?

It helps ease insomnia, combat jet lag, protect cells from free-radical damage, boost immunity, and regulate circadian rhythms.

Improving Sleep Raw Material Antioxidant Nutritional Supplement 98% Melatonin CAS 73-31-4

Name: Improving Sleep Raw Material Antioxidant Nutritional Supplement 98% Melatonin CAS 73-31-4
Brand: Shaanxi Dongjiang Kangtai Health Industry Co., Ltd.
SKU: 2267696075

Shaanxi, ChinaShaanxi Dongjiang Kangtai Health Industry Co., Ltd.

US$100.00-115.00

1 kg

Sample price:US$115.00/kg.Request sample

Product profile

Customization

Available

Function

HypNotic Sedative

Certification

ISO, HACCP, KOSHER

Model NO.

YT-17070

Age Group

Adults

Type

Capsule

Gender

Unisex

Feature

Vitamins

Packaging

Box

Storage Note

Insect Prevention

Logo Printing

With Logo Printing

Product Type

Food

Health Food Approval No.

Solubility

Water Solube

CAS

73-31-4

Mf

C13h16n2o2

Grade

Food

Purity

98%

Transport Package

1 Kg/Bag or 25 Kg/Barrel

Specification

Trademark

YTBIO

Origin

China

Key features

High Purity Melatonin: 99% purity raw material with CAS 73-31-4 for nutritional supplements.

Strong Antioxidant Effect: Protects cells from free-radical damage and boosts the immune system.

Regulates Circadian Rhythm: Helps regulate hormones and maintain the body's natural sleep-wake cycle.

Multiple Certifications: Certified by ISO, HACCP, and KOSHER for quality assurance.

Flexible Packaging: Available in 25kg drums, 1kg foil bags, or customized packaging.

OEM/ODM Service: Supports customization from samples and designs with logo printing.

Quality Guarantee: 100% inspection with free replacement or refund for quality issues.

Fast Delivery: Average lead time within 15 workdays for both peak and off-season.

Company profile

OEM ServicesR&D CapabilitiesProduction Process VisualizationStandardized quality control

Shaanxi Dongjiang Kangtai Health Industry Co., Ltd.

Shaanxi, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs CertifiedNearest Port: Tianjin Port, Qingdao PortAverage Response Time: ≤5.17h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier is identified as a professional technical supplier with customization capabilities based on samples and designs, but it does not provide 3D software design, ODM, or SDK services and reported no new products in the past year. It has OEM experience with well-known brands, inventory capacity, documented finished-product inspection instructions, quality assurance, and a clear customer-complaint procedure with records. However, no valid manufacturing contract with related subcontractors, no raw-material traceability identification, no overseas agents or branches, no overseas warehouse or showroom, and no offline trade-show participation were reported. Business activities cover food, feed, biotechnology, agricultural, and non-hazardous special-chemical-related areas, subject to applicable licensing and approvals. Financial records are indicated for recent years, but the provided information does not establish financial strength. Certification holdings and customer case details are not provided.

Supplier typeThe supplier is explicitly described as a professional technical supplier. Its stated business scope includes food, feed, biotechnology, agricultural products, and non-hazardous special chemical-related activities, with some activities subject to licensing or regulatory approval.

After-Sales capabilityThe supplier has a clear customer-complaint handling procedure and records showing that it is followed. It also has a corrective and preventive action procedure, but no written records for that mechanism are reported; broader after-sales service coverage is not specified.

R&D capabilityThe supplier is recognized as a professional technical supplier and can customize from samples and designs, but it reported no new products in the past year. It does not provide 3D software design, ODM, or SDK services, indicating limited evidence of recent or software-enabled innovation.

Customization capabilityThe supplier explicitly provides customization from samples and customization from designs. This capability is stated consistently across the research-and-development and design-service information, although 3D software design services are not available.