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SCIENCE BEHIND SKIN GROWTH, HEALING -- Article from Clinical, Cosmetic and Investigational Dermatology -- Skin rejuvenation using cosmetic products ... a review of the literature

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Skin aging is primarily due to alterations in the dermal extracellular matrix, especially a decrease in collagen I content, fragmentation of collagen fibrils, and accumulation of amorphous elastin material, also known as elastosis. Growth factors and cytokines are included in several cosmetic products intended for skin rejuvenation because of their ability to promote collagen synthesis. Matrikines and matrikine-like peptides offer the advantage of growth factor-like activities but better skin penetration due to their much smaller molecular size. In this review, we summarize the commercially available products containing growth factors, cytokines, and matrikines for which there is evidence that they promote skin rejuvenation.

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Title: Skin Cross Section color Link: http://seppleaf.com/pic/5d2  fce84487e7c70108b4568   Manga Uploaded By: -

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Title: Skin Aging Link: http://seppleaf.com/pic/5d2  fce84487e7c70108b456a   Manga Uploaded By: -