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Zhang Y, Wang D, Peng M, Tang L, Ouyang J, Xiong F, et al

Age slower

Using these products consistently can help improve the appearance of dark spots, scars, and uneven skin tone

Most users begin to see subtle changes after 4 weeks , noticeable brightening by 8 weeks , and significant improvement in tone and clarity around 12 weeks

PMID: 42265110 Nat Commun 2024 Mar 15;15(1):2371

While the research might have some validity, our expert team still believes more research is required
