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However, studies have shown that consistent use over 2-3 months can lead to mild skin brightening effects and may help lighten superficial pigmentation

[DOI] [PMC free article] [PubMed] [Google Scholar] 5.Frye R.E., Berk M., editors

PMID 3257264

Aniya and Imaizumi, 2011)

If you are researching dsip peptide dosage because sleep problems are affecting daily life, treat that as a signal to get the sleep problem assessed
