Source · study Functional properties and skin care effects of sodium trehalose sulfate Primary source Publisher:Skin Research and Technology (Maeda K, 2024) Source type:Journal · study Last checked:2026-11-10 URL: https://doi.org/10.1111/srt.13666 Pages that cite it Evidence: In a randomized, double-blind, placebo-controlled study of 26 women selected for low stratum corneum water content, applying a lotion and emulsion containing 0.05% sodium trehalose sulfate to the face for 4 weeks decreased transepidermal water loss and increased stratum corneum water content versus the active-free placebo.