Niacinamide Down-Regulates the Expression of DKK-1 and Protects Cells from Oxidative Stress in Cultured Human Dermal Papilla Cells

    October 2021 in “ Clinical, Cosmetic and Investigational Dermatology ”
    Yun Ho Choi, Jae Young Shin, Jaeyoon Kim … Sang-Hwa Lee
    Studysummary In this study on cultured human dermal papilla cells, researchers found that niacinamide may enhance hair growth by reducing oxidative stress-induced cell senescence and delaying catagen entry, suggesting potential applications against hair loss.
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