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Best Glutathione Manufacturers | Supplier with Wholesale Price - Greenway Biotech
Glutathione (GSH) is named Reduced glutathione or L-GlutathioneReduced ,an important antioxidant in plants, animals, fungi, and some bacteria and archaea,a white crystalline powder. It is atripeptide with a gamma peptide linkage between the carboxyl group of the glutamate side chain and the amine group of cysteine, and the carboxyl group of cysteine is attached by normal peptide linkage to a glycine.Thiol groups are reducing agents, existing at a concentration around 5 mM in animal cells. Glutathione reduces disulfide bonds formed within cytoplasmicproteins to cysteines by serving as an electron donor. In the process, glutathione is converted to its oxidized form, glutathione disulfide (GSSG), also called L-glutathione.

Product Name:	Glutathione
Appearance:	White Fine Powder
Specification:	99% HPLC
Cas No.:	70-18-8
Test method:	HPLC
Partical size:	100% pass 80 mesh
Shelf Life:	2 Years

Product Application

INCI Name (US):	Glutathione
INCI Name (EU):	Glutathione
CAS #:	70-18-8
General Information/ Characteristics:	Glutathione is a skin whitener booster that is produced naturally by the liver but it’s also found in fruits, vegetables and meats. Glutathione is an antioxidant made from glycine, glutamic acid and cysteine. This compound is involved in tissue building and repairs processes, the production of proteins and chemicals needed in the body for the immune system. This antioxidant clears the body of free radicals and toxins that can lead to serious skin problems such as hyperpigmentation and melasma. Glutathione may also be beneficial for women that have cystic acne, acne-prone skin or even the occasional breakout.
Benefits / Application:	Skin care benefits: • Functions in dermis by blocking production of melanin. • Provides skin with more natural amino acids and brightens complexion. Applications: • Rejuvenating and whitening/ lightener skin care products.
Formulation Advice: Regulations:	Recommended usage: 0.3 – 0.5 %. Soluble in water. pH recommended 3.0 – 5.5. No specific regulations.

Certification of Analysis

Items		Specifications	Results
Appearance		White or almost white, crystalline powder	White crystalline powder
Identification IR		Conforms to the Reference Spectrum	Conforms to the Reference Spectrum
Optical rotation		-15.5°to −17.5°	−16.2°
Appearance of solution		Not more than 200 ppm	Complied
Chlorides		Not more than 200 ppm	Complied
Sulfates		Not more than 300 ppm	Complied
Ammonium		Not more than 200 ppm	Complied
Iron		Not more than 10 ppm	Complied
Arsenic		Not more than 1ppm	Complied
Heavy metals		Not more than 10 ppm	Complied
Cadmium (Cd)		Not more than 1 ppm	Complied
Lead (Pb)		Not more than 3 ppm	Complied
Mercury (Hg)		Not more than 1 ppm	Complied
Sulfated ash		Not more than 0.1%	0.073%
Loss on drying		Not more than 0.5%	0.291%
Bulk density		Not less than 0.2g/ml	0.4002g/ml
Tapped density		Not less than 0.4g/ml	0.6298g/ml
Mesh size		Not less than 100 mesh	100 mesh
Related Substances	Total	Maximum 2.0%	1.53%
	GSSG	Maximum 1.5%	0.44%
Assay		98.0% to 101.0%	98.6%
Conclusion: Complies with INN Food Grade

More Information

Hot tags: Glutathione; Glutathione Powder; Glutathione Supplier; Glutathione China Supplier

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Glutathione Brochure

Certificate of Analysis - Glutathione

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Product Info - Glutathione

Glutathione Powder

What is L-Glutathione?

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.

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L-Glutathione GSH Powder