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Sun related Wrinkles Medicated creams|Sun related WrinklesSun related Wrinkles
Medicated creams containing tretinoin and alpha hydroxy acids have captured and held the attention of the media for nearly a decade. Yet neither of these ingredients are new to dermatologists. who have been prescribing their use in the management of skin diseases such as acne, eczema, and psoriasis for years. It is the use of these agents to combat use of these agents to combat aging that has attracted so much. Tretinoin is not a magical elixir or youth. It is most useful for reducing fine wrinkles in areas which are noticeably sun damaged for example, around the eyes, nose, and mouth, especially in fair skinned individuals. Tretinoin Tretinoin is the chemical name for one member of a family of compounds called retinoids, which are related to vitamin A. Vitamin A acts at the cellular level to encourage both the secretion of mucus between the cells and normal cell development. It is uncertain how tretinoin specifically affects the biological function of skin cells, although it is thought to thin the top layer of the skin and to increase its blood supply. This accelerates the rate at which the skin is renewed. Tretinoin is also thought to improve the alignment of collagen in the dermis, preventing it from clumping up, as occurs with sun-related wrinkling. Non chemical skin care treatments and much of the initial improvement seen with tretinoin is likely caused by the swelling of skin due to irritation. Fluid shifts occur with inflammation, and this temporarily smoothes out the fine wrinkles. Subsequently, the collagen realigns itself and a more permanent reversal of wrinkling occurs. Research has shown two additional benefits of tretinoin. It has proven effective in reducing or eliminating precancerous, sun damaged spots. It also changes the skin’s ability to retain water by increasing its mucus levels. By raising the water content of the skin, wrinkles swell and become less obvious. Non chemical skin care treatments and tretinoin is available by prescription in products such as Stieva-A, Retisol-A, vitamin A Acid, Retin-A, Rejuva-A, and Renova. It is the variation in concentrations and vehicles in which the tretinoin are carried that differentiate between these products. For example Stieva-A and Retin-A are carried in gels, creams and liquids in concentrations which vary from 0.01% (low) to 0.1% (high). Retisol-A is carried in a moisturizing cream which also contains a PABA-free broad spectrum sunscreen which protects against UVA and UVB rays of light. The moisturizing base is non-comedogenic so it does not aggravate acne-prone skin. It can be obtained in concentrations varying from 0.01% to 0.1%. For the busy individual who does not want to fuss with a lot of different creams this is an excellent option. Rejuva-A and Renova contain mid-level concentrations of tretinoin. Like Retisol-A these products marry the benefits of tretinoin and noncomedogenic moisturizers. The goal is to control the redness and irritation that is problematic with higher concentrations of Non chemical skin care treatments Health , beauty therapies, weight loss packages, skin care and hair loss preventive treatments – all under One roof – Shed extra flab and get the perfect fitness and start looking fantastic – why to struggle for years ? |
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