Introduction
Pure Melatonin Powder is one of most popular product in JOYWIN. Melatonin is a hormone that is mainly secreted by the pineal gland of the brain, and also secreted by the spine, intestines, etc., and plays an important role in the control of the "sleep-wake" cycle.Melatonin is mainly used to regulate the body's biological clock. It is generally secreted at night to help sleep, and the secretion decreases during the day.
Melatonin production declines with age. Melatonin receptors are scattered throughout the body and seem to be multipurpose physiological signals that participate in the control of many physiological processes, thereby affecting sleep, reproduction, immune response, energy balance, and behavioral responses.

Specification
Product Name | Melatonin | Country of Origin | P. R. China |
Batch No | MLT-190410 | Manufacture Date | 2019/4/5 |
Report Date | 2019/4/10 | Analysis Date | 2019/4/7 |
Quantity | 3000Kg | ||
Analysis Item | Speication | Result | Test Method |
Physical Control | |||
Assay | NLT 99% Melatonin | 99.11% | HPLC |
Appearance | White Powder | Conforms | Visual |
Odor | Characteristic | Conforms | Organoleptic |
Taste | Characteristic | Conforms | Organoleptic |
Moisture Content | NMT 5.0% | 0.17% | 5g / 105C / 2hrs |
Chemical Control | |||
Arsenic (As) | NMT 1ppm | Conforms | Atomic Absorption |
Heavy Metals | 10ppm Max | Conforms | Atomic Absorption |
Pesticides Residues | NMT 1ppm | Conforms | Gas Chromatography |
Microbiological Control | |||
Total Plate Count | 1000cfu/ml Max | Conforms | USP |
Yeast & Mold | 50cfu/g Max | Conforms | USP |
E.Coli | Negative in 1g | Conforms | USP |
Staphylococcus | Negative | Conforms | USP |
Packing and Storage | |||
Packing | 10KG/25kg/DRUM. Packing in paper drum and two plastic-bags inside. | ||
Storage | Store in a well-closed place with constant low temperature and no direct sun light | ||
Shelf Life | 2 years . | ||
Expiration Date | 2019/4/5 |
Product Benefits
● Helps regulate other hormones and maintain the body's circadian rhythm.
● Melatonin also helps control the timing
● Melatonin helps determine
● Melatonin has strong antioxidant effects.
● Release of female reproductive hormones.

Safety and side effects
Pure Melatonin Powder taken orally in appropriate amounts is generally safe. Melatonin can cause:
Headache, Dizziness, Nausea, Drowsiness.
Product Application
● Melatonin powder is mainly used for whitening moisturizing cosmetics, also commonly used in hair products.
● Melatonin as a dietary supplement has extensive research on the health care function, indicating that it has a number of physiological functions such as promoting sleep, adjusting time difference, anti-aging, immune regulation.
Packaging & Shipping
1. 25kg/craft paper bag or cardboard barrel with one plastic-bags inside;
2. Packaging as the customers' requirements.

FAQ
Q1:What’s your MOQ?
A:Different product have different MOQ, please send us an inquiry or mail to get more details.
Q2:What kind of general payment do you accept?
A: TT, Western Union, Paypal and L/C and so on..
Q3:Can we visit the Factory ?
A:Welcome to visit our factory anytime.
Q4:What about the shipping method?
A: DHL,FEDEX,TNT and so on, by sea and by air...
Q5:Where & how can I place an order on Pure Melatonin Powder?
A:You can click the inquiry or send us an e-mail to contact@joywinworld.com
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