Sun exposure , pollution, even inflammation these things switch those cells into high gear, which means more melanin and, usually, darker skin or hyperpigmentation
The second commenter provided support for the measure under the condition that it produces statistically meaningful information that can inform improvements in care processes, while also expressing concern that the measure is not truly cross-setting because it utilizes different resident populations and risk-adjustment models with setting-specific covariates across settings
Topical as facewash, creams, soaps
After filtering for quality, 36 studies met inclusion criteria for detailed analysis
Every step in the supply chain, from manufacturing to shipping to storage, represents a potential point of degradation