1001 3 in 1 Machine has been specifically designed to be compatible with all known carpet cleaning machines making it ideal for large area carpet cleaning. How the product worksâ¦. 3 in 1 Machine works by gently lifting dirt and stains by itâs magic active cleaning agents.
Causes of Human Skin Hyperpigmentation. The color of human skin is due primarily to the production of melanin by specialized cells in the skin called melanocytes. Melanin produced by these cells both absorbs and scatters UV radiation and thus protects skin from the damaging and mutagenic effects of the solar radiation.
Hyperpigmentation or skin discoloration can be caused by many factors. 1  Exposure to UV raysâ With melanin being your greatest asset, it will not always protect you from the rays of the sun. 2  Heredityâ 30% of African Americans, Asians and Latino Americans are prone to dark spots or hyperpigmentation. Skin Lesionâ Focal (what you can see) hyperpigmentation is usually after you get an injury like a cut, a burn or you get affected by conditions like acne or pimples.