Skin
What Are Epidermal Growth Factor Products... and How Do They Work?You might know of EGFs from a certain infamous facial... |
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SkinMedica also uses epidermal growth factors in its products. They're derived from several different human cells grown in a laboratory, including skin cells, bone marrow stem cells and fat stem cells. The growth factors can even be extracted from a person's blood, or platelet rich plasma (PRP).
King says that the SkinMedica TNS Recovery Complex, $179, specifically contains proteins derived from the fibroblasts of neonatal foreskin.
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