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5 Best Foot Creams by Urea Content
The effectiveness of urea-based foot creams largely depends on the concentration of urea present. Urea is a versatile skincare ingredient known for its dual action as a humectant and keratolytic agent. At lower concentrations, urea acts as a hydrophilic moisturizer, attracting water to the skin and enhancing hydration. At higher concentrations, it serves as a…