Figure 6.
Superficial (a) and deep ((b), 0.5 mm, (c) 1.5 mm) skin layer hydration was determined at T0, T1 and T2. The percent increase at T1 and T2 vs. T0 is reported in each bar ∗p < 0.05 vs. T0 (Holm-Sidak adjusted t test).
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