What are the available packaging options?

Options include Hard Capsules (0#-3#), Softgels (500mg-2000mg), Tablets (250mg-2000mg), Small Bags (10g-2000g), and Bottles (60cc-250cc). Customized size, color, and label design are available.

What is the lead time for orders?

During peak season, the lead time is one month. During off-season, it is within 15 workdays.

What are the main functions of Melatonin?

Melatonin helps determine and control timing, has strong antioxidant effects, regulates female reproductive hormones, maintains circadian rhythm, and inhibits cortisol to promote sleep.

Sonwu Supply Sleep Melatonin Purity Melatonin

Name: Sonwu Supply Sleep Melatonin Purity Melatonin
Brand: Xi'an Sonwu Biotech Co., Ltd.
SKU: 1977709222

Shaanxi, ChinaXi'an Sonwu Biotech Co., Ltd.

US$0.25-0.35

100 gram

Sample price:US$0.35/gram.Request sample

Product profile

Customization

Available

Powder

Yes

Customized

Model NO.

SWP A321

Certification

ISO 9001

Suitable for

Adult

State

Powder

Purity

>99%

Name

Melatonin

CAS No.

73-31-4

Molecular Formula

C13h16n2o2

Molecular Weight

232.278

Density

1.2±0.1 g/cm3

Appearance

White Powder

Grade

Pharmaceutical Grade

OEM Service

Acceptable

MOQ

100g

Shelf Life

2 Years

Test Method

HPLC

Transport Package

Inner Package: Vacuum-Packed with Aluminum Foil;

Specification

99%

Trademark

Sonwu

Origin

China

Production Capacity

200kg/Month

Key features

High Purity Melatonin: Purity exceeds 99% with pharmaceutical grade quality and HPLC testing.

OEM Service Available: Acceptable OEM service for custom capsule, softgel, and tablet forms.

Custom Packaging Options: Customized size, color, and label design available for bags and bottles.

Multiple Certification: Certified by ISO, SGS, GMP, and HACCP standards.

Long Shelf Life: 2 years shelf life when stored in cool, dry, and dark conditions.

Low MOQ: Minimum order quantity starts at 100g for flexible purchasing.

Sample Availability: Samples are available for quality verification before bulk orders.

Sleep Regulation Support: Helps regulate sleep-wake cycle and reduces agitation for better rest.

Company profile

Importers and ExportersYears of Export ExperienceExperienced TeamFast Delivery

Xi'an Sonwu Biotech Co., Ltd.

Shaanxi, China

Business Type: Manufacturer/FactoryExport Year: 2012-03-01Nearest Port: Shenzhen, Shanghai, QingdaoAverage Response Time: ≤6.37hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, Others, FCA

About Our Factory & Business Background

Address6 Floor, A Block, Zhongtou International, Jinye 1 Road, Xi'an, Shaanxi, China

Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: within 15 workdays

Our Production Capability & Technical Expertise

Main ProductsAPI, Nootropics, Dietary Supplement, Plant Extract, Peptides, Amino Acid, Veterinary, Vitamins, Essential Oil, Animal Extract

Our Industry Experience & Global Business Record

Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

Product Q&A

Q:How is customs clearance handled?

By Express, recipients usually do not need to clear customs. If there is an objection, our professional group will assist. For Air and Sea shipping, we cooperate with the recipient to provide relevant files and information.

Q:What payment methods are accepted?

We accept T/T, Western Union, MoneyGram, Trade Assurance Order, L/C, LC, D/P, PayPal, and Small-amount payment.

Q:What is the minimum order quantity?

The minimum order quantity (MOQ) is 100g.

Q:What is the shelf life of the product?

The shelf life is 2 years. It should be stored in a cool and dry place, kept away from strong light and heat, and not frozen.

Q:Is the product pure?

Yes, the purity is greater than 99% and it is Pharmaceutical Grade.