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DSIP is a research-grade nonapeptide supplied by PrimeTime BioLabs for in-vitro laboratory investigation. The compound, widely referenced in the peptide literature as Delta Sleep-Inducing Peptide, is studied for its proposed role in sleep-wake regulation and stress-hormone signaling, with research models examining interaction with GABAergic and opioid pathways. Each vial is manufactured under controlled conditions and independently verified via HPLC and mass spectrometry, with a lot-matched Certificate of Analysis available for the batch listed above. This product is supplied strictly for qualified laboratory research and is not intended for human or veterinary use.

Semax is a research-grade synthetic heptapeptide supplied by PrimeTime BioLabs for laboratory use. Chemically identified by the sequence Met-Glu-His-Phe-Pro-Gly-Pro, Semax is studied in the scientific literature as a synthetic analog related to the ACTH(4-10) fragment, most precisely described as the ACTH(4-7) sequence extended with a Pro-Gly-Pro tripeptide. Each unit ships as a lyophilized powder in a sealed, light-protected vial, with a lot-specific Certificate of Analysis confirming identity and purity by third-party HPLC and mass spectrometry. This listing is intended strictly for qualified laboratory and in-vitro research use.