Each vial contains 12.5mg of highly pure DSIP in lyophilized form.

buy dsip  (Delta Sleep-Inducing Peptide) Injectable is a synthetic peptide corresponding to the naturally occurring neuropeptide studied for its role in neuroendocrine regulation and circadian biology. DSIP is commonly used in research exploring sleep-related signaling pathways, stress responses, and peptide–receptor interactions within the central nervous system. This injectable peptide is produced to high purity and consistency, supporting reliable use in controlled experimental and laboratory settings.