Figure 4.

Summary of skin parameters for hydration, elasticity, and wrinkles. For comparative purposes, data for hydration, R2 and Rz were normalised by expressing as percent change from baseline. Each parameter was expressed relative to placebo. With daily use of the AC supplement, hydration and elasticity showed an increase (i.e., an improvement in skin quality) both at week 6 and week 12 compared to placebo (p < 0.01). Wrinkle size, Rz, was reduced (i.e., less visible in size) both at week 6 and week 12 compared to placebo (p < 0.01) (^∗∗denotes p < 0.01).