Assessment of Product Hydration Efficacy in Clinical Trials by Princeton Consumer Research
14 December 2021 - 0 comment
Hydration or moisture of the skin means the moisture content of the stratum corneum (SC). The hydration level of our…
Read more14 December 2021 - 0 comment
Hydration or moisture of the skin means the moisture content of the stratum corneum (SC). The hydration level of our…
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