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. 2019 Oct 10;9:14528. doi: 10.1038/s41598-019-50926-2

Table 3.

UVB-induced minimal erythema dose, time of exposure and skin characteristics determined before and after PomX, PomJ and placebo intervention.

Pom Juice (n = 24) Pom extract (n = 25) Placebo (n = 25)
Compliance F (%) 96.3 ± 5.1 97.5 ± 3.9 98.9 ± 2.1
MED BL (mJ/cm2) 383.6 ± 95.8 396.8 ± 83.6 384.2 ± 105.6
MED F (mJ/cm2) 418.3 ± 113.1* 429.6 ± 81.8* 367.2 ± 90.2
Time BL (sec) 175.5 ± 42.9 193.7 ± 46.7 185.6 ± 52.5
Time F (sec) 199.1 ± 58.6 203.6 ± 49.0 177.2 ± 43.6
Melanin index BL (RU) 264.5 ± 212.6 242.7 ± 91.1 202.2 ± 75.4
Melanin index F (RU) 195.0 ± 63.9 219.6 ± 61.0 198.9 ± 67.4
Sebum BL (µg/cm2) 17.0 ± 19.7 14.8 ± 17.5 22.1 ± 36.8
Sebum F (µg/cm2) 15.3 ± 24.4 15.2 ± 18.2 26.9 ± 37.7
Hydration BL (RU) 41.8 ± 14.4 36.4 ± 12.6 41.9 ± 14.5
Hydration F (RU) 38.7 ± 9.8 41.4 ± 11.4 40.9 ± 10.8

Data are mean ± SD, n = 24–25. BL = baseline, F = final, RU = relative unit. ANCOVA model was used to compare outcomes adjusted for baseline value. *p < 0.05. Minimal erythema dose (MED); baseline BL; final (F).