Skin Whitening Effect and Molecular Mechanism of Phenyllactic Acid (PLA) Derived from Limosilactobacillus reuteri Culture Broth

Skin pigmentation, primarily governed by the synthesis of melanin (melanogenesis), is essential for protection against ultraviolet (UV) radiation. However, excessive melanin production leads to hyperpigmentation disorders such as melasma, freckles, and age spots. The central process of melanogenesis relies on…








