Treatment of Hyperpigmentation
Regarding the fact that hyperpig- mentation are caused by an excess production of melanin, the effective treatment is to inhibit the tyrosinase activity to reduce or half the overproduction of melanin. The most common active ingredients in this field are Hydroquinone, Kojic acid and Arbutin that inhibit the tyrosinase activity relatively but not completely and show inadequate efficacy as expected. Apart from low treatment effect and long lasting treatment period, these compounds may lead to skin erythema, inflammation and desquamation in some cases.
As mentioned, the signs of hyperpigmentation disorders have an influence effect on the beauty of complexion specially in women, so it is important to apply novel and more effective skin lightening products in order to inhibit and diminish the appearance of dark and brown spots are found particularly on face and hands.
Attention
Avoid contact with eyes, lesions and mucous membranes. In case of skin irritation, discontinue use and consult your physician. Keep in a cool dry place and out of reach of children and sun exposure.