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Self‐assessment of hyperpigmentation by modified Griffiths’ score (0–9) in the split‐face study. Differences of the mean hyperpigmentation scores (mean ± SD, n = 34) at each time point versus baseline. *Significant improvement (P < 0.001) compared with baseline and with treatment with day care SPF30 cream only, + Significant improvement compared with baseline (P < 0.001).
