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Examples of the sustained efficacy of AFU in the nasolabial folds (A, B) and AFFL in crow’s feet (C, D). Neither patient was reinjected at D180 or D270. Panel A: Day 0, nasolabial folds. Panel B: Day 540, nasolabial folds. Panel C: Day 0, crow’s feet. Panel D: Day 540, crow’s feet.
