SPECIFICATION
Shipping Methods
FAQs

Melatonin Powder - Pure Bulk Powder Supplier | Wholesale at Greenway
Melatonin is the all-natural nightcap. It's secreted by the pineal gland, a pea-size structure at the center of the brain, as our eyes register the fall of darkness. At night, melatonin is produced to help our bodies regulate our sleep-wake cycles. The amount of melatonin produced by our body seems to lessen as we get older. Scientists believe this may be why young people have less problem sleeping than older people.

Product Name:	Melatonin
Active ingredients::	NON-GMO soybean extract isoflavones powder.
MOQ:	1kg
Appearance:	White Powder
Assay:	99% min
Package:	Bulk quantity with double plastic bags; Bottle and carton box package; Or according to customers’ request.
Shelf Life:	2 Years

Product Function

1. MT sleep disorders in the blind. Melatonin can help improve these disorders in adults and children.

2. Delayed sleep phase (delayed sleep-wake phase sleep disorder). In this disorder your sleep pattern is delayed two hours or more from a conventional sleep pattern, causing you to go to sleep later and wake up later. Research shows that melatonin reduces the length of time needed to fall asleep and advances the start of sleep in young adults and children with this condition. Talk to your child's doctor before giving melatonin to a child.

3. Insomnia. Research suggests that melatonin might provide relief from the inability to fall asleep and stay asleep (insomnia) by slightly improving your total sleep time, sleep quality and how long it takes you to fall asleep.

4. Jet lag. Evidence shows that melatonin can modestly improve jet lag symptoms, such as alertness.

5. Shift work disorder. Some research suggests that melatonin might improve daytime sleep quality and duration in people whose jobs require them to work outside the traditional morning to evening schedule.

6. Sleep-wake cycle disturbances. Melatonin can help treat these disturbances in children with a number of disabilities.

Certification of Analysis

Items		Specifications	Results
Identification		IR	Conform
		UV	Conform
		HPLC	Conform
Chloride and sulfate		0.02%MAX	<0.02%
Loss on drying		1.0%MAX	0.07%
Residue on ignition		0.1%MAX	0.06%
Heavy metals	Pb	1ppmMAX	<1ppm
	As	1.5ppmMAX	<1.5ppm
	Hg	1.5ppmMAX	<1.5ppm
	Cd	0.5ppmMAX	<0.5ppm
Impurities	Individual impurity	0.1%MAX	0.034%
Impurities	Total impurity	1.0%MAX	0.17%
Assay(on the dried basis)		98.5-101.5%	99.52%
Conclusion		COMPLY WITH THE REQUIREMENTS OF USP42

More Information


Whitening Agents Browse our wide selection active whitening ingredients
Abstract Skin whitening products are commercially available for cosmetic purposes in order to obtain a lighter skin appearance. They are also utilized for clinical treatment of pigmentary disorders such as melasma or postinflammatory hyperpigmentation.			Whitening agents act at various levels of melanin production in the skin. Many of them are known as competitive inhibitors of tyrosinase, the key enzyme in melanogenesis.

Cas No.	Product Name	Cas No.		Product Name
183476-82-6	VC-IP/Ascorbyl Tetraisopalmitate	1077-28-7		A-Lipoic Acid
84380-01-8	Alpha Arbutin	305-84-0		Carnosine
497-76-7	Beta Arbutin	497-30-3		Ergothioneine
53936-56-4	Deoxyarbutin	175357-18-3		Undecylenoyl Phenylalanine/Sepiwhite MSH
501-30-4	Kojic Acid	331-39-5		Caffeic acid
79725-98-7	Kojic Acid Dipalmitate	86404-04-8		3-o-ethyl ascorbic acid
123-31-9	Hydroquinone	103-16-2		Monobenzone
1105025-85-1	Dimethymethoxyl Chromanyl Palmitate	114040-31-2		Magnesium Ascorbyl Phosphate
1197-18-8	Tranexamic Acid	66170-10-3		Sodium Ascorbyl Phosphate
922165-31-9	Neosolue-aqulio	123-99-9		Azelaic Acid
96702-03-3	Ectoin	84696-21-9		Hydrocotyle Asiatica Extract
83923-51-7	Dimethylmethoxy Chromanol	90-64-2		Mandelic acid
79-14-1	Glycolic Acid	73-31-4		Melatonin
7402-28-0	1,4-Dipropionyloxybenzene	152312-71-5		Potassium 4-Methoxysalicylate/4-MSK
1077-28-7	A-Lipoic Acid	129499-78-1		Ascorbyl Glucoside/AA2G
305-84-0	Carnosine	69-72-7		Salicylic Acid/BHA
497-30-3	Ergothioneine	-		Alpha Hydroxy Acid/AHA
175357-18-3	Undecylenoyl Phenylalanine/Sepiwhite MSH	83-86-3		Phytic acid
331-39-5	Caffeic acid	-		Snow White
98-92-0	Niacinamide	-		Giga White
90082-87-4	Plum, ext	-		Glabridin
36062-04-1	Tetrahydrocurcumin	36062-04-1		Tetrahydrocurcuminoids
85-27-8	Symwhite 377/Phenylethyl Resorcinol	68797-35-3		Dipotassium Glycyrrhizinate
922165-31-9	Neosolue-aqulio	19771-63-2		Procysteine

Shipping Policy

Learn about our shipping methods for international cosmetic ingredients, plant extract and supplements orders. Our international carriers include FedEx, UPS, and DHL Express. Choose a shipping option that best fits your budget and needs. However, in some cases we reserve the right, without notice, to change the shipping service on your order due to high value. UPS will be switched to FedEx Ground and a signature upon delivery will be required. All orders are shipped from our warehouse in China.

International Shipping

We ship to over 150 countries worldwide and have over 4 years of experience dealing with international shipping documentation. Please note that shipping charges may vary from the amount indicated by the automatic shipping calculator since the weight calculated on the website may differ from the actual package weight due to the packaging material. There is no handling fee for all international orders.

Customs fees, VAT, or value added tax, and sales tax are typically charged by the government of your country and must be paid by the customer once the package arrives. We cannot determine what these fees will be. We recommend that you check with your local customs office or post office for details on how these charges are assessed and applied. For customs clearance, a customs broker is usually needed who may charge you a brokerage fee. Packages may be held up in customs for a few days and will delay delivery.

FedEx International Economy: delivers in five business days to more than 220 countries for packages up to 150 pounds. Includes tracking. Extra services include broker service and customs cleared service. Please provide your FedEx account number in the "Shipping Instructions" section of your order if you want to have it shipped on your account. The prepaid shipping cost will be refunded.
FedEx International Priority: delivers in one to three business days and two business days for major cities in Europe. This shipping option is available for more than 220 countries for packages up to 150 pounds. Includes tracking. Extra services include broker service, third party consignee, and customs cleared service. Please provide your FedEx account number in the "Shipping Instructions" section of your order if you want to have it shipped on your account. The prepaid shipping cost will be refunded.

Worldwide Expedited: offers customs-cleared, day-definite delivery to more than 220 countries and territories in two to five business days.
Worldwide Express: this service offers guaranteed delivery in 1-3 business days depending on the destination. Service is available in 185 countries and territories.
Worldwide Saver: offers guaranteed afternoon delivery in 1-3 days for your international shipments. Next business day delivery to Canada, two business days to Europe and Latin America, and two or three business days to Asia. Service is available in 215 countries.

DHL Express Worldwide: DHL offers exclusively express shipping services around the globe. Slower shipping services that take longer than four to five days are not available with DHL. The Express Service is a time-sensitive service with proactive delivery notification available on request. Delivers by the end of the next possible business day. Intercontinental shipments usually take three days.

01. How to contact with us？

Online service:by Trademanager, Skype,Email
You can choose your Interested products and send inquiry to us.
Call us without any hesitation.

02. How to confirm the products quality before placing orders?

We will offer you our products specification standard to you,and we test every batch of our product by HPLC.UV,GC AND TLC AND etc. We also cooperate with independent third party lab such as SGS,PONY etc.
FREE SAMPLES of some products can be sent on request,only need to pay the shipping cost or arrange a courier to us and take the samples. Send us your products specifications and requests, we will produce for you.

03. How to make order & payment?

We can accept payment by TT,WESTERN UNION,Escrow,Paypal,L/C

04. How to pack and storage?

Packing:1kg/Aluminium Floil bag with Carton outside. 25KG/Fiber drum with double PE BAGS INSIDE.
Storage:Store in cool & Dryplace,keep away from light and heat.

05. How to ship and delivery?

Transit could be DHL,UPS,TNT,FEDEX,EMS.For mass orders,it will be ship by air or sea.

06. Our reture service policy

We offer an full money back guarantee,if you are not 100% satisfied with our products,return all goods back to us within 60 days and we will fully refund your money.

Information: About Us; Company Certification; Terms; Shipping Policy; Payment Method

Catalog: Cosmetic Raw Materials; Nutritional Supplements; Food Additives; Plant Extract Powder

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Contact Us: Room 217 - 218, Block No.5, No. 88, Xuyang Road, Suzhou, Jiangsu, China, 215151; [email protected]; +86 (0) 512 6597 8816

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Melatonin