6/3/2023 0 Comments Ipl 2014 facepack patch![]() ![]() Members of the second subgroup received arbutin (hydroquinone). ![]() Members of the first subgroup received aloesin.Members of the group were divided into subgroups based on the type of treatment that was applied to their arm. Treatments were administered 4 times a day. In this study, a group of people with hyperpigmentation were exposed to ultraviolet radiation on their inner forearm. UV radiation - or sunlight - is a major cause of hyperpigmentation. Scientists have also studied the effects of aloesin in preventing hyperpigmentation in people. In another study on cells, scientists found that aloesin prevented hyperpigmented laboratory-produced human skin from producing more melanin. In one animal study, scientists found that aloin destroyed melanin cells in pigmented cells taken from tadpole tails. They may reduce the appearance of hyperpigmentation by destroying existing melanin cells and preventing further formation of melanin in the skin. These chemicals are called aloin and aloesin. Per the limited number of existing studies, certain chemicals in aloe vera may have skin-lightening properties. How aloe vera works to lighten skin pigmentation
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