L-Glutathione Reduced

Product Detail

What is Glutathione




Glutathione is a kind of amino acid complex substance found in nature and it is the most abundant small molecule thiol compound in cells. It is an oligopeptide (small molecule peptide) that composed of glutamic acid, cysteine, and glycine.

There are two forms exist in the body: reduced glutathion(GSH for short) and oxidized glutathione(GSSG for short). Reduced glutathion is easily oxidized and only reduced glutathion has physiological activity.




Glutathione Main Function




> Anti-oxidant Protection inside of body cell

> Immune Booster

> Protector of the liver, treat various types of liver

> Anti-ageing and Beautifying, Brightening Agent   

> Detoxification

> Treat eye disease




Daily nutraceuticals & Dietary supplement:

> Anti-aging, antioxidant, maintain skin vigor and luster

> Whitening skin, removing free radicals, restraining the melanin

> Improve immunity, enhance immune cells function

> Protect liver

> Detoxification, helpful for excreting toxins

Analysis		Specification	Results
Description		A white crystalline powder	Complies
Identification IR		Similar with the Reference Spectrum	Complies
Optical Rotation		-15.5o ~ -17.5o	-16.6o
Clearity and color of solution		Clear and colourless	Complies
Heavy Metals		NMT 10ppm	Complies
Arsenic		NMT 1ppm	Complies
Sulphates		NMT 300ppm	Complies
Ammonium		NMT 200ppm	Complies
Iron		NMT 10ppm	Complies
Cadmium		NMT 1ppm	Complies
Lead		NMT 3ppm	Complies
Mercury		NMT 0.1ppm	Complies
Related Substances	Total	NMT 2.0%	0.4%
	GSSG	NMT 1.5%	0.1%
Loss on drying		NMT 0.5%	0.2%
Residue on Ignition		NMT 0.1%	0.01%
Assay		98.0% to 101.0%	Complies
Microbiology	Total plate count	NMT 1000 cfu/g	Complies
	Yeast and mold count	NMT 100 cfu/g	Complies
	Total coli forms	NMT 100 cfu/g	Complies
	E.Coli	Absent in 10g	Complies
	S. aureus	Absent in 10g	Complies
	Salmonella	Absent in 10g	Complies
Packing and Storage		Store in tight, light-resistant containers
Expiration Date		3 Years When Stored properly