208 JOURNAL OF THE SOCIETY OF COSMETIC CHEMISTS c) z o 0.100 0.050 0.O00 NS -m z 0 t 30 - 20- 10- 0 -10 NS -1 -2 C -3 A B C D E [] Control [] Treated Figure 9. a: NIR absorbance variation for the control and treated leg corresponding to the treatment for 4 weeks by the five products A, B, C, D, and E. b: Conductance variation in the same conditions. c: Score variation in the same conditions.
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