In Vitro Analysis of Heavy Metal Adsorption by Zeolite Skin Care Formulations Using a Quality by Design Approach.

Materials (Basel) · 2026 · PMC12942069 · PMID 41753406

Europe PMC DOI

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0.0800

closest p · 1.6× alpha

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boldest claim

The sentences

tendency toward significancep = 0.08so close (0.05 < p ≤ 0.1)

Cadmium showed a tendency toward significance (F(11) = 11.03, p = 0.08), while lead did not differ significantly between treatments (F(11) = 4.6, p = 0.58).

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did not reach statistical significanceno p-value reported

Nickel (Ni) showed only a modest increase in adsorption compared with the placebo, and this difference did not reach statistical significance, possibly due to competitive interactions among metal ions or restricted access to available adsorption sites.

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