China Pharma Pure Powder manufacturer

98% L-Glutathione GSH , Whitening Powder For Face Cas 70-18-8

Product Details:
Place of Origin: Xi'an ,China
Brand Name: Wango
Certification: ISO 9001, GMP
Model Number: WG-0009
Payment & Shipping Terms:
Minimum Order Quantity: 1 kilogram by Express
Price: USD 188-240/Kilogram,price can be negotiable freely .
Packaging Details: 1kg with double plastic container inside/Aluminum foil bag ; 25kg with double plastic container inside/Fiber drum outside.Or as your request.
Delivery Time: 3-5 working days
Payment Terms: L/C, T/T, Western Union, MoneyGram
Supply Ability: 1000kilogram 0ne month

Detail Information

Grade: Cosmetic Other Name: GSH
Function: Skin Whitening Cas: 70-18-8
High Light:

98% L-Glutathione GSH


GSH Whitening Powder For Face



Product Description

L-Glutathione/Glutathione for Skin Whitening Powder 98% Cas70-18-8 Skin Whitening antioxidant Cosmetic food grade 1000 kilogram fresh stock !

98% L-Glutathione GSH , Whitening Powder For Face Cas 70-18-8 0




Item Specification Result
Maker Compounds(HPLC) ≥98.00% 98.86%
Appearance Fine Powder Conforms
Color Off-white to White powder Conforms
Loss on Drying ≤0.5% 0.35%
Ash content ≤0.5% 0.10%
Optical rotation -15.5°~ -17.5° -16.2
Chlorides ≤200ppm Conforms
Sulfates ≤300ppm Conforms
Ammonium ≤200ppm Conforms
Iron ≤10ppm Conforms
Related Substances Total≤2.0% 1.32%
Total Heavy Metals ≤10ppm Conforms
Arsenic ≤1.0ppm Conforms
Lead ≤3.0ppm Conforms


Introduction   :


Glutathione GSH is a tripeptide containing sulfhydryl group combining glutamic acid, cysteine and glycine, which has antioxidant and integrative detoxification effects. The thiol group on cysteine is the active group of glutathione (glutathione is often short for G-SH), which is easy to combine with some drugs (such as paracetamol) and toxins (such as free radicals, iodoacetic acid, mustard gas, lead, mercury, arsenic and other heavy metals), and has an integrated detoxification effect. Therefore, glutathione (especially glutathione in liver cells) can participate in biotransformation, thereby converting harmful toxins in the body into harmless substances and excreting them out of the body. Glutathione also helps maintain normal immune system function.

There are two forms of glutathione: reduced glutathione (G-SH) and oxidized glutathione (G-S-S-G), and reduced glutathione predominates in physiological conditions. Tautometry between two types catalyzed by glutathione reductase. The coenzyme provides NADPH for sugar phosphate bypass metabolism.


Function :


Glutathione exists widely in animals and plants and plays an important role in living organisms. It is high in baker's yeast, wheat germ and animal liver, up to 100 ~ 1000mg/100g, 26 ~ 34mg/100g in human blood, 58 ~ 73mg/100g in chicken blood, 10 ~ 15mg/100g in pig blood. It was also high in tomato, pineapple and cucumber (12-33 mg/100g), but low in sweet potato, mung bean sprout, onion and mushroom (0.06-0.7 mg/100g).

Excessive free radicals generated by the body's new and old metabolism will damage the biofilm, invade the macromolecules of life, accelerate the aging of the body, and induce the generation of tumor or atherosclerosis. Glutathione plays an important role in the biochemical defense system in human body and has many physiological functions. Its main physiological role is to scavenge free radicals in the human body, as an important antioxidant in the body, protecting the sulfhydryl groups in many proteins and enzymes. The structure of GSH contains an active sulfhydryl group -SH, which is easily dehydrogenated by oxidation. This special structure makes GSH a major free radical scavenger in vivo. For example, when a small amount of H2O2 is generated in cells, GSH reduces H2O2 to H2O under the action of glutathione peroxidase, and itself is oxidized to GSSG. GSSG is reduced to GSH by H under the action of glutathione reductase existing in liver and red blood cells, so that the scavenging reaction of free radicals in the body can continue.

Glutathione can not only eliminate free radicals, but also improve human immunity. Glutathione is a health protective, anti-aging, and has a greater effect on the delayed cells of older people than in younger ones.


Glutathione also protects hemoglobin from oxidation by hydrogen peroxide and free radicals so that it can continue to transport oxygen properly. Under the action of oxidizing agent such as hydrogen peroxide, part of hemoglobin in red blood cells oxidizes to trivalent iron, so that hemoglobin is transformed into methemoglobin, thus losing the ability to carry oxygen. Reduced glutathione can not only directly combine with oxidants such as hydrogen peroxide to form water and oxidized glutathione, but also reduce methemoglobin to hemoglobin. There is a lot of glutathione in human red blood cells, which is of great significance to protect the thiol group of protein on erythrocyte membrane in the reduced state and prevent hemolysis.


Glutathione protects the -SH group in the enzyme molecule, which is conducive to the development of the enzyme activity, and can restore the activity function of the -SH group in the destroyed enzyme molecule, so that the enzyme can restore the activity. Glutathione also inhibits fatty liver caused by ethanol invasion of the liver.


Glutathione has a strong protective effect on leukopenia and other symptoms caused by radiation and radioactive drugs. Glutathione can combine with toxic compounds, heavy metal ions or carcinogens that enter the human body and promote their excretion to neutralize and detoxify.




Glutathione has broad spectrum detoxification, which can be used not only as medicine, but also as the base material of functional food, and widely used in delaying aging, enhancing immunity, anti-tumor and other functional food.


Folding clinical drug

At present, glutathione drugs have been artificially developed and widely used in clinical practice. In addition to the use of its thiol group to chelate heavy metals, fluoride, mustard gas and other toxins poisoning, it is also used in hepatitis, hemolytic diseases, keratitis, cataracts and retinal diseases, as a treatment or adjuvant treatment. In recent years, western scientists, especially Japanese scholars, have found that glutathione has the function of inhibiting HIV.


New research also shows that GSH can correct the acetylcholine, cholinesterase imbalance, allergy effect, but also can prevent skin aging and pigmentation, reduce the formation of melanin, improve skin antioxidant capacity and make the skin luster, in addition, GSH in the treatment of corneal disease and improve sexual function also has a very good effect.


Folding is combined with vitamin C

In addition, vitamin C is an important antioxidant in the body. Because vitamin C can be reversibly hydrogenated or dehydrogenated, vitamin C plays an important role in many REDOX reactions in the body. For example, the active group of many enzymes is sulfhydryl group (-SH), and vitamin C can maintain the activity of enzymes by keeping -SH in the reduced state. Vitamin C can transform oxidized glutathione into reduced glutathione (GSH) and reduce H2O2 produced by metabolism. Vitamin C also protects vitamins A and E and certain B vitamins from oxidation. Therefore, glutathione can be used in combination with vitamin C to increase its efficacy.


Q1: How to confirm the Product Quality before placing orders?

A: By sending you our available samples.
Or if you have special requirement on the goods, we can prepare samples according to your requirement for your confirmation.

Q2: Can you supply free samples?

A: Yes, we can provide some free sample, but the shipping cost should be on the customers' account. You can either pay the shipping cost or arrange a courier to collect the samples.

Q3: What's the MOQ?

A: For the high value product, our MOQ starts from 1g and generally starts from 10g.
For other low value product, our MOQ starts from 100g and 1kg.

Q4: How to place order and make payment?

A: You can send our your Purchase order(if your company has), or just send a simple confirmation by email or by TradeManager, and we will send you Proforma Invoice with our bank details for your confirmation, then you can make payment accordingly.

Q5: How do you treat quality complaint?

A: All our products are strictly tested by our QC, and confirmed by QA; unqualified material will not be released to customer.
In case any quality problem is confirmed to be caused by us, we will replace the goods or refund your payment immediately.




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