In Vitro and In Vivo Assessment of an Innovative Peeling System with Azelaic and Tranexamic Acids for Targeted Hyperpigmentation Reduction.

Dermatol Ther (Heidelb) · 2025 · PMC12033157 · PMID 40254690

Europe PMC DOI

hedged sentence

0.2117

closest p · 4.2× alpha

0.2117

boldest claim

The sentences

did not reach statistical significancep = 0.2117not close (p > 0.1)

A decrease in melanin levels by 13.8% was observed following treatment with 0.001% moisturizer compared with control cells exposed to UVA; however, this difference did not reach statistical significance ( p = 0.2117).

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