Research Article

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

Figure 5

Participant-rated (a) skin touch sense and (b) skin color improvement for the four groups. ; ; NCG: negative control group; EG: experimental group; PCG1: positive control group 1; PCG2: positive control group 2.
(a)
(b)