Glutathione, the abbreviation of GSH, is a human body's main antioxidant discovered in 1889. Glutathione is a small protein molecule composed of three amino acids of cysteine, glutamic acid and glycine (also known as GSH precursor form or building block). GSH is produced by these three precursors in every cell of the human body and performs many important functions. Among them, the whitening function of glutathione has been widely concerned and applied.
Glutathione can be used to whiten skin through products such as soaps, skin creams and pharmaceuticals. It has been scientifically proven to prevent the production of melanin (a pigment that causes the skin to darken). Studies have found that the application of this antioxidant to the skin is more effective by soap or skin cream, while the absorption rate of oral glutathione is very low. Therefore, if you want to use glutathione to whiten your skin, it is best to apply it directly to the skin.
soap can be used for bathing every day. Under normal circumstances, the effect will not be seen very quickly, because this antioxidant will not produce results immediately. In fact, it takes weeks or months to notice that the skin is white. Despite this, this product is popular all over the world. Whitening skin with glutathione is often seen as a natural way because it is naturally produced in the body.