 The reasons for the appearance of age spots may be age-related changes, pregnancy, sun exposure and other factors. In any case, pigmented spots
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 caused by the accumulation of excess melanin in one area of the skin - the same melanin, to whom we owe a beautiful golden tan.
Types of Creams of pigment spots
There are many creams on the age spots, among the most popular - creams, active ingredient is hydroquinone. Hydroquinone inhibits an enzyme that promotes the production of melanin, and thereby the skin becomes lighter. Typically, these creams contain other substances that enhance the action of the hydroquinone. Such excipients include: vitamin C, kojic acid, glycolic acid, retinoids.
Depending on the concentration of active substances, creams with hydroquinone may be OTC and prescription. Any such cream should be applied directly to the spots, in order to avoid lightening normally pigmented skin.
Creams with glycolic acid to exfoliate skin cells, resulting in the skin becomes lighter. An additional advantage of glycolic acid is that it smoothes and softens the skin. When using such creams against age spots result becomes visible after a few months.
Azelaic acid - another popular ingredient Creams of pigment spots. It is most often used to treat age spots that appear as a result of the treatment of acne. Azelaic acid not only lightens dark spots, but also relieves the inflammation that are characteristic for problem skin.
Effectiveness
Most effective today considered Creams of pigment spots, which include tretinoin. The effectiveness of this material has been proven in a recent study. Forty weeks of using creams and ointments with tretinoin in the majority of surveyed women age spots almost disappeared. Scientists are not surprised. They know that tretinoin blocks the production of melanin
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 , Resulting inevitably brighten dark spots. However, not all creams of pigment spots tretinoin concentration is high enough to allow such a result.
Creams with other retinoids (tretinoin refers to retinoids) also give good results in the fight against pigment spots. They accelerate cell renewal, and gradually lighten dark spots. Retinoids should not be used during pregnancy and breast-feeding
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 .
Creams with natural ingredients are ineffective as a means of pigment spots. These ingredients can be, for example, lemon and cucumber juice. They can to a certain extent to whiten skin, but these compounds do not penetrate deep enough to ensure that the impact on the pigment, which leads to the appearance of spots.
Efficacy creams of age spots depends not only on the composition of the cream, but also on the characteristics of human skin, as well as the severity of the problem.
Very dark spots, usually can not lighten with creams. In such cases it is necessary to resort to other methods - such as chemical peels and laser resurfacing of the face. Such procedures are not always fully remove age spots, but they significantly improve the appearance of skin. After these procedures, you can once again start using the cream from pigmented spots to control the production of melanin.
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