Best Price L-Glutathione Powder Arbutin Face Whitening Powder

• Application: Salon
• Disposable: Disposable
• Gender: Unisex
• Side Effect: No
• Usage: For Oral Administration
• Pharmaceutical Technology: Chemical Synthesis
• Model NO.: Dongfang
• Efficacy: Wrinkle Removal & Skin Beauty
• Health Food Approval No.: 200-725-4
• Effectiveness: Beauty Products
• Model Numbe: Ihf-Food Grade L-Glutathione
• Product Name: Reduced Skin Whitening L-Glutathione
• Storage: Cool Dry Place
• Certification: ISO, Kosher
• Color: White Powder
• Specifications: 99%
• Transport Package: 25kg/Drum
• Specification: 200g
• Trademark: Dongfang
• Origin: China
• HS Code: 2930909099
• Production Capacity: 60 Ton/Tons Per Month

Product Description

 

    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.

ITEM	SPECIFICATION	METHOD REFERENCE
Appearance	White crystalline powder	Visual
Ammonium	≤200ppm	Glutathione USPmonograph
Chloride	≤200ppm	USP35<221>
Sulfate	≤300ppm	USP35<221>
Arsenic	≤2ppm	USP35<211>
Heavy metals	≤10ppm	USP35<231>Method I
Loss on drying(3h at 105 ºC)	≤0.5%	USP35<731>
Residue on Ignition	≤0.1%	USP35<281>
L-glutathione oxidized	≤1.5%	Glutathione USP
Total impurities	≤2.0%	Glutathione USP
Assay(dry basis)	98.0% to 101.0%	Glutathione USP

Function of L-glutathione

    S-Acetyl-L-Glutathione Powder is the major endogenous antioxidant produced by the cells, participating directly in the neutralization of free radicals and reactive oxygen compounds, as well as maintaining exogenous antioxidants such as vitamins C and E in their reduced (active) forms.

Q1: Why should I choose your company?

A: We are integrated with industry and trade. We have our own factory, all products are produced in the factory, quality safety is guaranteed; We have a professional R&D team, production team, sales team and after-sales team, the whole process for your shopping escort.

Q2: How does your factory make sure the product quality?

A: 1.We will check the samples randomly.
2.Ensure the quality and storage safety of each batch of products.
3.We will make a final inspection before shipment to avoid any problems.

Q3: Can I get some free sample?

A: We are happy to provide samples free of charge, you only need to pay for the shipping cost,  Please consult customer service for details.

Q4: ls there any discount?

A: Yes, some products are being discounted. We have a large number of coupons and limited time discounts waiting for you to receive, you can contact our customer service if you have any needs.

Q5: What's your minimum quantity? How to place order online?

A: Different products have different MOQ.  Please consult customer service for details.  You can click start order to place your order, or click send Inquiry/chat to contact our customer service for details.

Q6: What is the payment term?

A: Payment can be doneby Trade Assurance, T/T, L/C, Credit Card and more.  Please consult customer service for details.

Q7: What is the delivery time/ method?

A: We usually ship the goods within 1-7 working days after you make the payment.
We can express by door to door, by air, by sea, you can also choose your freight forwarder.

Q8: When can get the quotation ?

A: We usually make an offer within 24 hours after receiving your inquiry. If it's an urgent order, you can call us or mention it in the subject line of your email so we can give priority to reply it.

Q9: Can you develop a new product for us?

A: Yes, we can. We have independent R&D department. who is able to update the procedure parameters of our main products and develop the procedure of new product. For more information, please contact us directly.

Q10: Do you provide after-sales service?

A: We provide 7*24h service. We have a professional after-sales team to solve your problems, you are welcome to place an order.