Evidence-Based Complementary and Alternative Medicine / 2019 / Article / Fig 3

Research Article

Effects of Facial Threading on Female Skin Texture: A Prospective Trial with Physiological Parameters and Sense Assessment

Figure 3

Pre- and posttreatment skin roughness comparison of the forehead, cheek, and corner of the mouth for each group. n = 20; ; ; ; NCG: negative control group; EG: experimental group; PCG1: positive control group 1; PCG2: positive control group 2. The bars represent standard deviation. AU: arbitrary unit.

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