What is the lead time for production?

Lead time is within 15 workdays regardless of the season.

What are the storage requirements?

Keep in a cool, dry, dark location in a tightly sealed container.

What payment methods do you accept?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

OEM Bottled Capsules Your Label API CAS73-31-4 Good Sleep Melatonine Melatonin

Name: OEM Bottled Capsules Your Label API CAS73-31-4 Good Sleep Melatonine Melatonin
Brand: Xi'an Tian Guangyuan Biotech Co., Ltd.
SKU: 1939316435

Shaanxi, ChinaXi'an Tian Guangyuan Biotech Co., Ltd.

US$2.00-4.00

100 Bottles

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Function

Sleep Aid

Certification

ISO, HACCP, cGMP

Model NO.

Melatonine

Age Group

Adults

Type

Capsule

Gender

Unisex

Feature

Low-Fat

Packaging

Bottle

Storage Note

Moisture Proof

Logo Printing

With Logo Printing

Product Type

Food

Product Name

Melatonine Capsules

Appearance

Capsulles

Molecular Formula

C13h16n2o2

MW

232.28

Einecs No.

200-797-7

Certificate

ISO 9001, USP

Shelf Life

24 Months

Storage

Cool Dry Area

Grade

Food/Pharmaceutical Grade

Sample

Avaliable

MOQ

1kg

Assay

99% Min Melatonine

Usage

Health Product

Packing

Capsules, Bottles, Tablets,

Transport Package

Bottles

Specification

HPLC 99%

Trademark

TGY

Origin

Xi'an, Shaanxi, China (Mainland)

HS Code

29379000

Production Capacity

5000kg/Month

Key features

Customized Labeling: Bottles and capsules available with your own label design.

High Purity Grade: Melatonin powder with assay of 99% minimum purity.

International Certifications: Certified under ISO 9001 and USP standards.

Fast Lead Time: Production completed within 15 workdays for both peak and off-peak seasons.

Long Shelf Life: Product maintains quality for 24 months when stored properly.

Flexible Payment Terms: Supports LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

Global Shipping Options: Multiple Incoterms available including FOB, CIF, DDP, and EXW.

Low MOQ: Minimum order quantity starts at just 1kg.

Company profile

High Repeat Buyers ChoiceYears of Export ExperienceExhibition ExperienceQA/QC Inspectors

Xi'an Tian Guangyuan Biotech Co., Ltd.

Shaanxi, China

Business Type: Manufacturer/FactoryExport Year: 2003-04-01Nearest Port: qingdao, beijing, ShanghaiAverage Response Time: ≤2.46hTerms of Payment: T/T, PayPal, Western Union, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA, EXW, Others

AI-Powered supplier vetting

SummaryThe supplier is identified as a limited company and trading company offering nutraceutical, pharmaceutical-related, plant-extract, and other products. It reports 50 qualified service-capable suppliers, documented service, corrective-action, preventive-action, and complaint-handling procedures, and finished-product inspection instructions that are uniformly followed. R&D-related evidence includes new products within the past year, ODM services, OEM services for well-known brands, and broad customization options, but no 3D software design service or SDK availability. Stated annual productivity covers NMN, Coenzyme Q10, Resveratrol, and Clobetasol propionate, while the supplier’s product scope includes several additional products. A BV audit is recorded with a report period from May 6, 2025 to May 5, 2026, but the audit result is recorded as “0” without an explanation. No sufficient evidence establishes certification holding, financial credibility, or specific customer cases.

Supplier typeThe supplier is explicitly classified as a trading company and a limited company. Its stated offerings include nutraceutical and related products such as Melatonin, Glutathione, Coenzyme Q10, NMN, and others, and the English company name is Xi'an Tian Guangyuan Biotech Co., Ltd.

After-Sales capabilityThe supplier reports a clear procedure and followed records for handling customer complaints effectively. It also reports written procedures and records for assessing service capability, plus a clear corrective and preventive action mechanism with implementation records, providing explicit evidence of structured service follow-up.

R&D capabilityThe supplier reports new products during the past year, provides ODM services, and describes an R&D and analysis/testing center. However, it does not provide 3D software design services and has no available SDK, so the evidence supports product-development activity but not all forms of technical innovation capability.

Production capacityReported annual productivity is 1 ton of NMN, 5 tons of Coenzyme Q10, 10 tons of Resveratrol, and 0.8 tons of Clobetasol propionate. The supplier also lists multiple products in scope and states that finished products are inspected using instructions that are uniformly followed, demonstrating stated production and inspection capability for the listed items.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. These options are reported consistently across the R&D and design-capability information, indicating broad customization support, although 3D software design is not provided.

Product Q&A

Q:What is the minimum order quantity?

The MOQ is 100 bottles.

Q:What is the dosage of the melatonin?

10mg

Q:How long is the shelf life?

The shelf life is 24 months.

Q:What certifications do you have?

We hold ISO 9001 and USP certifications.

Q:Can I customize the packaging?

Yes, bottles and capsules are available with your own label.

Send Inquiry

*To: