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Changes of wrinkle parameters following five consecutive weeks application of the Aptamin C. Compared to baseline, “Average depth of wrinkles,” “Mean depth biggest wrinkle,” “Max. depth biggest wrinkle,” “Total length of wrinkles,” “Ra,” and “Rz” parameters were significantly decreased at 4 and 8 wk, and “Ry” parameter was significantly decreased at 8 wk in test group
