Glutathione has been very popular the last couple of years. It is known to have many different benefits to the body. Skin whitening is one of the most popular uses of glutathione. First of all, let us look into what it really is.
Glutathione is made of three amino acids namely glycine, cysteine and glutamic acid. It is naturally present in almost every cell of the body. It is very important in the health of a person. According to some health experts, a person’s lifespan can be determined by measuring his/her glutathione levels.
Glutathione is known as the major antioxidant naturally produced by the body. It is referred to by scientists and health experts as the master antioxidant. It is one of the best agents that combat oxidation caused by free radicals. Glutathione works by neutralizing free radicals and preventing oxidation which causes premature aging and some health problems.
Glutathione links to dangerous elements in the body such as pesticides, mercury, cadmium, lead, carbon monoxide, etc. Once linked, these elements become soluble and become easier to expel from the body.
However, the major problem with this natural antioxidant is the ability of the body to produce it. Glutathione levels decline as a person ages. This is why glutathione supplements are important as a person grows older.
Glutathione and Skin Whitening
Aside from being a very powerful antioxidant, glutathione also has a side effect of making the skin whiter. Glutathione became popular in Asia not because of its antioxidant properties but because of its powerful skin lightening action. It is usually available in pills and tablets for skin whitening and creams or lotions. Because many Asians want to have lighter skin, it became very popular with numerous companies offering skin whitening products that use it as a key ingredient.
Glutathione works by targeting the enzyme tyrosinase. Once the production of this enzyme is inhibited, melanin production is also repressed. Since melanin is what causes skin color and darkening, less melanin means a lighter skin tone. A specific amount of glutathione is necessary in order to lighten skin tone because skin lightening only occurs if the glutathione level of the body reaches its threshold. This is why proper use is very important in order to have the optimum skin lightening effects.
It is important to take glutathione in L-glutathione or reduced form for skin whitening purposes. Because of the various glutathione skin whitening products available, it is imperative to do a little research and check if a product is really safe and effective. There are many deceitful companies offering ineffective or fake glutathione products for skin lightening just to make easy money.