Recently, with the continuous upgrading of consumers' demand for "scientific skincare" and "endogenous health maintenance", Glutathione has been continuously setting off a market boom in the fields of beauty, health products, pharmaceuticals and other sectors, thanks to its human homology, multiple active effects and wide applicability. As a core bioactive molecule naturally present in human cells, Glutathione has achieved a leap from an endogenous substance to a large-scale applied raw material relying on the upgrading and iteration of modern biotechnology, becoming a "star ingredient" leading industrial upgrading.
Glutathione (CAS No.: 70-18-8) is a small-molecule tripeptide compound composed of glutamic acid, cysteine and glycine, with the chemical name γ-L-Glutamyl-L-Cysteinyl-Glycine and a molecular weight of 307.33 g/mol. Its uniqueness lies in the thiol (-SH) active group on the cysteine residue, which is the core foundation for its biological effects. In the human body, Glutathione exists in two forms: reduced glutathione (GSH) and oxidized glutathione (GSSG), which can be converted into each other under the catalysis of glutathione reductase. Among them, reduced glutathione has physiological activity and is the main antioxidant in cells, and the GSH/GSSG ratio is one of the important indicators reflecting cytotoxicity.
With its unique molecular structure and active characteristics, Glutathione possesses multiple core effects such as antioxidation, whitening and brightening, cell repair, and anti-inflammatory regulation, showing outstanding value in both the beauty and health maintenance fields. In the field of beauty and skincare, Glutathione is known as the "Mother of Antioxidants", and its effects cover the entire chain from basic protection to advanced repair.
Antioxidation is the core advantage of Glutathione. It can not only directly neutralize reactive oxygen species (ROS) such as hydroxyl radicals and superoxide anions, blocking the oxidative damage of free radicals to cell membranes, proteins and DNA, but also regenerate exogenous antioxidants such as vitamin C and vitamin E to form a synergistic antioxidant network. Experiments have proved that the antioxidant effect can be increased by 3-5 times when the two are used in combination. At the same time, as an essential cofactor of glutathione peroxidase, it can also catalyze the reduction of hydrogen peroxide and lipid peroxides, construct the core intracellular antioxidant defense system, and effectively reduce oxidative stress damage caused by ultraviolet rays, environmental pollution and other factors.
The whitening and brightening effect has made Glutathione a core ingredient in high-end skincare products. It directly inhibits the activity of key enzymes in melanin synthesis by competitively binding to copper ions at the active center of tyrosinase. In vitro experiments show that a concentration of 1-3% can reduce tyrosinase activity by 40-60%; at the same time, it can interfere with the melanin synthesis pathway, convert melanin intermediates into colorless substances, and promote the metabolism and shedding of melanin-containing keratinocytes. Clinical data show that continuous use of products containing Glutathione for 8-12 weeks can increase skin brightness by 15-30%, reduce spots area by 37%, and significantly improve skin tone uniformity.
In terms of anti-aging and barrier repair, Glutathione delays the cell aging process by reducing oxidative stress damage to telomeres, while inhibiting inflammatory pathways, reducing collagen degradation, and activating fibroblast proliferation. Clinical trials show that skin elasticity can be improved by more than 20% after 6 months of use. For skin with damaged barriers, it can up-regulate the expression of filaggrin and tight junction proteins, reduce transepidermal water loss (TEWL) by 25-40%, effectively repair the skin barrier of sensitive and inflamed skin, alleviate erythema symptoms caused by rosacea and atopic dermatitis, and reduce the skin erythema index by 30-50%.
In the field of health maintenance, the physiological effects of Glutathione have also attracted much attention. As an important detoxifying substance in the liver, it can bind to toxic substances such as heavy metals and environmental pollutants (e.g., PM2.5) in the body, promote their metabolic excretion, and at the same time reduce the release of inflammatory factor IL-6, reducing the damage of pollutants to the body. In addition, Glutathione is also involved in physiological activities such as amino acid transport and coenzyme production, and plays a positive role in maintaining intestinal flora balance and regulating immune function. Its precursor substances (such as N-acetylcysteine) have been widely used in oral health products to help enhance the body's endogenous antioxidant capacity.
Glutathione are now available for purchase at Xi’an Biof -Technology Co., Ltd. For more information , visit https://www.biofingredients.com.
XI'AN BIOF BIO-TECHNOLOGY CO.,LTD
Email: Tom@xabiof.com
Tel/WhatsApp: +86-15091533695
Website: https://www.biofingredients.com
Post time: Jan-06-2026
