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Comparison of the mean concentrations (mg/kg), standard deviation (SD) and Coefficient of variation (CV) of heavy metals in the different products.
| Metals | Concentrations (mean ± SD in mg/kg) (CV) |
||
|---|---|---|---|
| Creams (n = 20) | Powders (n = 5) | Eyeliners (n = 5) | |
| Zn | 8.11 ± 4.3 (53) | 11,715± 35,270 (301) | 90.5 ±77 (85.1) |
| Cd | 0.11 ± 0.2 (153) | 3.69 ± 11 (310) | 0.15 ± 0.2 (149) |
| Pb | 2.59 ± 2.4 (90.7) | 49.6 ±147 (297) | 9.3 ± 10 (110) |
| Ni | 2.12 ± 1.9 (89.3) | 13.5 ± 33 (245) | 10.2 ± 7.5 (73.9) |
