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It inhibits tyrosinase, a key enzyme involved in melanin production, and it also shifts melanin synthesis towards lighter pheomelanin rather than darker eumelanin, contributing to brighter-looking skin. Mechanism of action on pigmentation Melanin is the pigment responsible for skin colour, and its overproduction contributes to tanning, dark spots, and uneven tone
Sleep Regulation & Quality: Sleep research indicates that the action of DSIP plays a significant role in sleep promotion by enhancing sleep efficiency and reducing sleep latency (the time it takes to transition from full wakefulness to sleep)
Ma, B., Lu, J., Kang, T., Zhu, M., Xiong, K., & Wang, J
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