Fig. 4From: Delta-5® oil, containing the anti-inflammatory fatty acid sciadonic acid, improves skin barrier function in a skin irritation model in healthy female subjectsImpedance (Units are in arbitrary Dermal Phase Meter impedance units; DPMIU) evaluated as differences from Day 1 in Delta-5 oil- and untreated groups, shown as means at various time points. See Fig. 3 for statistical details and explanations. Standard deviations are not shown for readability of the graphs; and can be found in Table 1Back to article page