The conclusion is that closing scalp wounds is possible, but restoring hair without donor material is still a major challenge.
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November 2014 in “Journal of Biomedical Optics” Reflectance spectroscopy can noninvasively track hair growth stages by measuring skin reflectance and melanin changes.
May 2026 in “Repository of the University of Ljubljana (University of Ljubljana)” Chemical exfoliants, especially with glycolic acid, are more effective for keratosis pilaris.
April 2026 in “Journal of Clinical Medicine” GLP-1 RAs may help wound healing but can also cause faster facial aging and skin issues.
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January 2026 in “Microsystems & Nanoengineering” New technologies replicate human skin for testing without animals.
January 2026 in “Quality in Sport” Isotretinoin can safely and effectively control acne with proper risk management and monitoring.
January 2026 in “Journal of Biosciences and Medicines” Chronic kidney disease can cause skin issues that need early recognition and combined treatment for better outcomes.