DSIP
Also known as: Delta Sleep-Inducing Peptide
DSIP is a nonapeptide (Trp-Ala-Gly-Gly-Asp-Ala-Ser-Gly-Glu) isolated in 1977 from the cerebral blood of rabbits during electrically induced sleep. Mechanism remains uncertain and the clinical evidence base is weak. Not FDA-approved — research use only.
0 listings, ranked by trust score
Each row is a (vendor, peptide) pair. Click through for the listing detail, the vendor's full trust profile, and any COAs they've published.
No vendors carrying this peptide are indexed yet.
COAs for DSIP
43 third-party tests across 13 vendors. Each card links to the full report.
For
DSIP
by OROS Research· batch OR-LPDSP5-526-B2
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DSIP
by BioLongevity Labs· batch 8-3-4G121
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DSIP
by Amino Club· batch DSP0001
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DSIP
by Verified Peptides· batch DS04260610F
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DSIP
by Peptidegurus· batch 1st Feb 2026
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DSIP
by BioLongevity Labs· batch QC260725
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DSIP
by BioLongevity Labs· batch 8-3-46035
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DSIP
by BioLongevity Labs· batch cmojb6vyh016lkirxk9qjkp66
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DSIP
by Verified Peptides· batch 12-25-0510E
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DSIP
by Simple Peptide· batch DSIP12302025-J
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DSIP
by Simple Peptide· batch cmp9xkack006r9trxzfig4kbp
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DSIP
by Profound Aminos· batch cmojb854i01gykirxx50qqlnz
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DSIP
by Glacier Aminos· batch DSP592502
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DSIP
by Glacier Aminos· batch DSP592501
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DSIP
by Simple Peptide· batch DSIP10202025-J
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DSIP
by BioLongevity Labs· batch 251535
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DSIP
by Peptide Partners· batch DS20250820
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DSIP
by Skye Peptides· batch DS25-05-002
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DSIP
by Verified Peptides· batch 08-25-0410D
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DSIP
by Simple Peptide· batch DSIP05062025-N
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DSIP
by Hydro Research Peptides· batch DS-Z29TRQ
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DSIP
by Verified Peptides· batch 04-25-0310C
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DSIP
by BioLongevity Labs· batch cmojb7o4l01d9kirx9batn9v4
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DSIP
by Verified Peptides· batch 10-24-0502B