Whitening Effect Of Glutathione suppliers & manufacturers in China

Whitening Effect Of Glutathione


CAS NO.:70-18-8;Assay:99% min

CAS NO.:70-18-8


Glutathione bulk powder raw material - NMN suppliers & manufacturers in China.


Glutathione (GSH) is a tripeptide substance composed of glutamic acid, cysteine and glycine. It is an antioxidant naturally occurring in the human body. It can not only protect cells from free radical damage, but also participate in a variety of metabolic processes, and has a wide range of physiological activities and health benefits.


Glutathione is a well-known food supplement for its supposed health benefits, especially for skin lightening.



L-Glutathione Reduced(C10H17N3O6S)




White or almost white powder


99% min


Not more than 200 ppm


Not more than 300 ppm


Not more than 200 ppm


Not more than 10 ppm


Not more than 2 ppm

Heavy metals

Not more than 10 ppm

Cadmium (Cd)

Not more than 1 ppm

Lead (Pb)

Not more than 3 ppm

Mercury (Hg)

Not more than 1 ppm

Sulfated ash

Not more than 0.1%

Loss on drying

Not more than 0.5%

Shelf Life

Two years when properly stored.


How does glutathione work for whitening?
There are two types of melanin in the skin, the ratio of eumelanin and pheomelanin determines the color of the skin. If the human body has a higher level of pheomelanin, it will have a lighter skin color, and conversely, if it has a higher level of eumelanin, it will result in a darker skin color. Ultraviolet radiation will increase the production of reactive oxygen and nitrogen species, which in turn will enhance the activity of tyrosinase, thereby enhancing the synthesis of melanin substances in cells. Glutathione reduces melanin production by inhibiting these free radicals.


How can I make glutathione work faster?

1. For injection
Glutathione whitening injection is a common whitening method. Glutathione is usually well tolerated, but the injection needs to be guided and injected by a professional doctor, preferably in a regular hospital.

2. Oral
Oral administration is the simplest and most commonly used method of drug delivery, especially for long-term use of drugs. Oral glutathione GSH is absorbed primarily in the upper jejunum. Circulating glutathione is cleared by the kidneys. Hydrolysis of glutathione GSH by gamma-glutamyltransferase leads to gastrointestinal malabsorption. Therefore, dietary glutathione GSH is not a major determinant of elevated blood levels.

Studies have shown that the oral mucosa has a rich vascular supply and lymphatic drainage, therefore, absorption from the oral mucosa can bypass the degradation of the intestine and liver, resulting in high serum levels, which has therapeutic value. At present, there are also glutathione oral products on the market, which can supplement glutathione for a long time and improve problems such as uneven skin tone and dull yellowish light. However, it should be noted that oral glutathione is sufficient, not excessive.

3. Topical application
In some whitening products, a small amount of glutathione is also added, which can achieve partial whitening effect by smearing.


About us

GSH BIO-TECH is an innovative high-tech enterprise with enzyme catalysis technology as the core, dedicated to the research, development, production and sales of biomedicine. The company adopts advanced production technology and quality inspection technology, and the product quality is excellent. Stable performance, won the trust of customers. We have been constantly developing and innovating to meet the needs of various customers. The products are exported to the United States, Europe, Japan, Australia and other places, and are widely used in medicine, health food, cosmetics, food supplements and beverages and other industries. The company's main products are glutathione (GSH), β-Nicotinamide Mononucleotide and Citicoline sodium (CDPC), Should you have interests in us, please don't hesitate to get in touch with us, we will be pleased to supply any further information you require.


Product Line

Product Line



Q: Are you trading company or manufacturer?

A: We are professional manufacturer specialized in active pharmaceutical ingredients products. And we trade our products with our clients directly.


Q: Can you do OEM and ODM?

A: Yes, OEM and ODM are both acceptable. The purity, mesh, packing can be customized, the basic quantity we will advise after we discuss.


Q: Can we use our own logo?

A: Yes, we can print your private logo according to your request.


Q: How many packaging do you have?

A: We have four packages including PE bag, Aluminum Foil Bag, drum, carton box currently depend on your order quantity.


Q: Can you do our own packaging?

A: Yes, you just provide the package design and we will produce what you want. We also have the professional designer can help you do the packaging design.

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