DSIP

Delta Sleep-Inducing Peptide (DSIP) is a naturally occurring neuropeptide that has been studied for its role in sleep regulation and circadian rhythm signaling. Research suggests that DSIP may influence transitions between sleep phases, particularly delta-wave deep sleep, which is associated with restorative biological processes.

Experimental studies have examined DSIP’s potential to modulate sleep pressure, support natural sleep–wake cycles, and influence neuroendocrine pathways. DSIP has also been investigated for its interactions with hormones such as luteinizing hormone (LH) and growth hormone (GH), as well as its potential effects on stress-response systems, including cortisol signaling.

Additional areas of research have explored DSIP’s involvement in nociception, stress adaptation, and withdrawal-related responses, though these mechanisms remain under active investigation.

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This product comes in the form of lyophilized powder and must be reconstituted with bacteriostatic water prior to use.

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