PoreTect, the eco-designed skin texture rejuvenator from Sederma, has demonstrated visible beauty benefits on a Chinese panel.   After four weeks of a twice daily application of a cream containing 3% of PoreTect on the face, 93% of the volunteers found their pores were smoothed, 90% declared their skin was less shinny and 83% found it firmer. These self-evaluations are associated to a clinical evaluation by a trained assessor of the shiny aspect of the skin and the skin firmness, as well as an i...