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Peptides and Sleep | Verdict Peptides such as DSIP and epithalon have been shown by scientific studies to improve various aspects of sleep physiology, including melatonin production, sleep stages, daytime sleepiness, and overall sleep quality

In some findings, it did not appear to influence sleep at all

Researchers continue to investigate its effects on cellular regeneration, oxidative stress response, and biological aging markers

Reported in EU/mg of peptide on the Certificate of Analysis, the reading is held to cell-culture-reference acceptance limits, supporting use of BPC-157 in fibroblast, endothelial, and mucosal-cell workflows where LPS-driven cytokine release would otherwise compromise the readout