
Glutathione is a tripeptide containing γ-amide bonds and sulfhydryl groups. It is composed of glutamic acid, cysteine and glycine. It is widely found in animals and plants, especially in baker's yeast, wheat germ and animal liver. In the human body, glutathione is present in almost every cell, especially in the liver, red blood cells and eyes. Glutathione can participate in biotransformation, thereby converting harmful toxins in the body into harmless substances and excreting them out of the body.
The molecular structure of glutathione contains active sulfhydryl groups (-SH), which are easily affected by external environmental factors and undergo oxidation reactions, such as light, humidity, high temperature environment, etc., and gastric acid and digestive enzymes will destroy glutathione, causing it to be decomposed prematurely during digestion. Therefore, glutathione has problems such as easy oxidation, difficulty in penetrating cell membranes, and low bioavailability, which greatly limits the application of glutathione in nutritional dietary supplements. Hihealth adopts the world's original enzymatic low-temperature extraction + liposome encapsulation process to produce it, which ensures its structural efficacy and gives it good stability and fluidity.
1.Whitening



Sixty otherwise healthy medical students were randomized to receive either glutathione capsules, 500 mg/day in two divided doses, or placebo for 4 weeks.the melanin indices decreased consistently at all six sites (face, foream, arm )and VISIA(UV spots) in subjects who received glutathione. Oral glutathione administration results in a lightening of skin color in a small number of subjects
2.Skin care - reduce wrinkles and increase elasticity

Oral 250mg/d glutathione effectively influences skin properties. subjects who received GSH showed a significant reduction in wrinkles and a increase in skin elasticity compared with those taking placebo
3.Liver protection

Alanine aminotransferase levels significantly decreased following treatment with glutathione(300mg/d)for 4 months. . In addition, triglycerides, non-esterified fatty acids, and ferritin levels also decreased with glutathione treatment. oral administration of glutathione supports hepatic metabolism and improves nonalcoholic fatty liver disease.
4.Antioxidant

A 1-month pilot clinical study of oral liposomal Glutathione (GSH) administration at two doses (500 and 1000 mg of GSH per day) was conducted in healthy adults.GSH increases were accompanied by reductions in oxidative stress biomarkers, including decreases of 35% in plasma 8-isoprostane and 20% in oxidized:reduced GSH ratios.
5. Improve immunity

A 1-month pilot clinical study of oral liposomal Glutathione (GSH) administration at two doses (500 and 1000 mg of GSH per day) was conducted in healthy adults. Enhancements in immune function markers were observed with liposomal GSH administration including Natural killer (NK) cell cytotoxicity, which was elevated by up to 400% by 2 weeks (P<0.05), and lymphocyte proliferation, which was elevated by up to 60% after 2 weeks (P<0.05).
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