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Melatonin99%, 100gram/bag,free shipping
What is Melatonin99%
Melatoninisanindolaminethatisproducedinthepinealgland.ItschemicalappellationisN-Acetyl-5-Methoxytryptamin
Health benefit of Melatonin99%
1 Studies suggest that melatonin supplements may help induce sleep in people with disrupted circadian rhythms and those with low melatonin levels . A review of clinical studies suggests that melatonin supplements may help prevent jet lag, particularly in people who cross five or more time zones.
2 A few clinical studies suggest that when taken for short periods of time (days to weeks) melatonin is significantly more effective than a placebo, in decreasing the amount of time required to fall asleep, increasing the number of sleeping hours, and boosting daytime alertness.
3 Multiple human studies have measured the effects of melatonin supplements on sleep in healthy individuals. A wide range of doses has been used, often taken by mouth 30 - 60 minutes prior to sleep time.prolonged-release melatonin produced significant and clinically meaningful improvements in sleep quality, morning alertness, sleep.
Specification of Melatonin99%
ITEMS | STANDARDS |
Identification | positivereaction |
Lossondrying | MAX0.5% |
Residueonignition | MAX0.1% |
Heavymetal | MAX10ppm |
Meltingpoint | 117-120°C |
Clarityanddegreeofopalescenceofliquids | 1%ethanolandchloroformSolution |
Particlesize | 80-120mesh |
relatedsubstances | Max0.1% |
residualsolvents:ethanol | Max1000ppm |
totalviablecount | Max3000cfu/g |
yeastandmoulds | Max300cfg/g |
e.coli | Absence/g |
salmonella | Absence/25g |
HPLC | ≥99.5% |
* Delivery Time.
We need 1-2 days to process your order before shipping.There are two shipping methoed. Fast Delivery: The delivery time for US, European countries the delivery will take 3-5 days.Slow Delivery: The delivery time for US, European countries the delivery will take 10-15 days.
* Tracking information.
After we ship package, customer receive automatic email with tracking details.
* Lost Package Policy.
If a package did not arrive in 4 weeks after the shipping date, then this package is treated as Lost. In this case a new package will be shipped to the customer provided we are able to give the same items as those purchased by the customer. If we are not able to provide the same items to substitute the lost ones we will either propose to the customer similar items or refund their cost as it will be mutually agree with the customer. If one or more items neither the same nor similar are available to be shipped, the customer can request to cancel the order entirely, thus the total cost of the order including shipping and handling cost will be fully refunded.
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