Compound dossier · evidence, sources, and tracked market
Sleep peptide Limited evidence 3 cited studies 75 tracked vendors
The 8 highest Vendor Scores among the 50 vendors carrying DSIP that score 80+, ordered by $/mg
Lowest $/mg of these 8
Lab-verifiable COAs
24 of 24 COAs open at Freedom Diagnostics / JanoshikRing: share of COAs openable at the lab · numeral: Vendor Score
Lab-verifiable COAs
46 of 46 COAs open at Freedom Diagnostics
Lab-verifiable COAs
58 of 61 COAs open at Freedom Diagnostics
Lab-verifiable COAs
136 of 136 COAs open at Janoshik
Lab-verifiable COAs
108 of 115 COAs open at Janoshik
Lab-verifiable COAs
81 of 84 COAs open at Janoshik
Lab-verifiable COAs
Lab-hosted COAs
Lab-verifiable COAs
37 of 283+ COAs open at Chromate Labs / Janoshik
Tiers name what a vendor publishes, not a verdict on any product's purity or quality. Lab-verifiable COAs: certificates that open on the testing lab's own site (the seal's ring shows what share of them do). Third-party COAs: certificates attributed to a third-party lab, which may be hosted only on the vendor's site. Tiers follow the Vendor Score (90+ and 80–89), which is 87% COA evidence; the numeral in each seal is that score. Affiliate relationships never affect tiers, selection or order. How the Vendor Score works
DSIP (delta sleep-inducing peptide) is a short endogenous nonapeptide first isolated from cerebral venous blood, widely catalogued as a neuropeptide research term. In laboratory settings it is studied for its interactions with sleep-related and neuroendocrine signaling in animal and in-vitro models. This index tracks research-use-only (RUO) vendor pricing for DSIP so researchers can compare cost across suppliers.
Evidence brief
DSIP (delta sleep-inducing peptide) is a nine-amino-acid peptide first isolated from rabbit blood and studied mainly in animal models of sleep, pain, and stress.
Published dosing & study context → Reconstitution calculator →
first-party prices captured
Compare by exact vialThe small sealed glass container a compound ships in. size: 5mg (43 vendors)10mg (40 vendors)
Not approved by the FDA, EMA, or MHRA. FDA considered emideltide (DSIP)-related substances for the 503A Bulks List at its July 24, 2026 PCAC meeting.Research use only — not medical advice.
Source: FDA Pharmacy Compounding Advisory Committee · July 23–24, 2026checked 2026-07-26
Price includes the displayed code where available. Shipping and tax are extra. Unknown sizes or prices are excluded when those filters are set.
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| Iron Aminos | DSIP 10MGDSIP | Vial / standard | 10 | $29.99 | $3.00 | in stock | 92/100 | 250 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh.just now | View product ↗ | |
| AMC-Essentials | DSIP (5mg)DSIP | Vial / standard | 5 | $29.99 | $6.00 | in stock | 80/100 | 66 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh.just now | View product ↗ | |
| EZ Peptides | DSIP 10mgDSIP | Vial / standard | 10 | $58.00 | $5.80 | in stock | 100/100 | 136 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh.just now | View product ↗ | |
| Glacier Aminos | DSIP 10MG (10-Pack)DSIP · Bulk | Vial / standard | 100 | $449.92 | $4.50 | in stock | 78/100 | 10 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh.just now | View product ↗ | |
| Glacier Aminos | DSIP 10MG (5-Pack)DSIP · Bulk | Vial / standard | 50 | $263.96 | $5.28 | in stock | 78/100 | 10 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh.just now | View product ↗ | |
| Glacier Aminos | DSIP 10MGDSIP | Vial / standard | 10 | $59.99 | $6.00 | in stock | 78/100 | 10 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh.just now | View product ↗ | |
| Hydro Research | DSIP 5 mgDSIP | Vial / standard | 5 | $45.00 | $9.00 | in stock | 100/100 | 283 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh.just now | View product ↗ | |
| S1 Research | DSIP 10mg(9.65mg)DSIP | Vial / standard | 10 | $22.00 | $2.20 | in stock | 91/100 | 125 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh.just now | View product ↗ | |
| Tegridy-Research | DSIP 10MGDSIP | Vial / standard | 10 | $32.00 | $3.20 | in stock | 92/100 | 82 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh.just now | View product ↗ | |
| Valor Peptides | DSIPDSIP · Not in price comparison | Vial / standard | — | $44.99 | — | in stock | 76/100 | 14 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh.just now | View product ↗ | |
| FelixChem | DSIP 5mgDSIP | Vial / standard | 5 | $54.99 | $11.00 | in stock | 74/100 | 9 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh.just now | View product ↗ | |
| FelixChem | DSIP 10mgDSIP | Vial / standard | 10 | $59.99 | $6.00 | in stock | 74/100 | 9 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh.just now | View product ↗ | |
| Ameano Peptides | DSIP 10mgDSIP | Vial / standard | 10 | $58.00 | $5.80 | in stock | 99/100 | 115 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh.just now | View product ↗ | |
| Modern Research Peptides | DSIP 10MG (13.32 mg)DSIP | Vial / standard | 10 | $31.54 | $3.15 | in stock | 96/100 | 316 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh.just now | View product ↗ | |
| Happy Peptides | DSIPDSIP | Vial / standard | 5 | $32.00 | $6.40 | in stock | 80/100 | 3 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh.just now | View product ↗ | |
| Apex Peptides | DSIP (5mg)DSIP | Vial / standard | 5 | $55.00 | $11.00 | in stock | 5/100 | COA detailsVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh.just now | View product ↗ | |
| Pinnacle Peptide Labs | DSIP (Delta Sleep Inducing Peptide) [5mg]DSIP | Vial / standard | 5 | $49.99 | $10.00 | in stock | 91/100 | 11 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh.just now | View product ↗ | |
| Optima Supply | DSIPDSIP · Not in price comparison | Vial / standard | — | $44.99 | — | in stock | 79/100 | 234 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh.just now | View product ↗ | |
| Nura Peptide | DSIP 5MGDSIP | Vial / standard | 5 | $33.00 | $6.60 | in stock | 43/100 | COA detailsVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh.just now | View product ↗ | |
| Nuvia Peptides | DSIP 5MGDSIP | Vial / standard | 5 | $47.98 | $9.60 | in stock | 79/100 | 13 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh.just now | View product ↗ | |
| Regentide | DSIP 5mgDSIP | Vial / standard | 5 | $59.99 | $12.00 | in stock | 5/100 | COA detailsVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh.just now | View product ↗ | |
| Rejuven8 Peptides | DSIP – 15mgDSIP | Vial / standard | 15 | $65.00 | $4.33 | in stock | 99/100 | 61 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh.just now | View product ↗ | |
| Nationwide Peptides | DSIP (Delta Sleep-Inducing Peptide) 5mgDSIP | Vial / standard | 5 | $33.00 | $6.60 | in stock | 94/100 | 99 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh.just now | View product ↗ | |
| Nationwide Peptides | DSIP (Delta Sleep-Inducing Peptide) 10mgDSIP | Vial / standard | 10 | $52.00 | $5.20 | in stock | 94/100 | 99 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh.just now | View product ↗ | |
| Nationwide Peptides | DSIP (Delta Sleep-Inducing Peptide) 15mgDSIP | Vial / standard | 15 | $47.00 | $3.13 | in stock | 94/100 | 99 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh.just now | View product ↗ | |
| Value Research Labs | DSIPDSIP | Vial / standard | 10 | $49.99 | $5.00 | in stock | 72/100 | COA detailsVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh.just now | View product ↗ | |
| Elite Miami Peptides | Delta Sleep-Inducing (DSIP) 5mgDSIP | Vial / standard | 5 | $36.95 | $7.39 | in stock | 80/100 | 46 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh.just now | View product ↗ | |
| Onyx Bio Labs | DSIP 10mg (Delta Sleep-Inducing Peptide)DSIP | Vial / standard | 10 | $89.99 | $9.00 | in stock | 83/100 | 158 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh.just now | View product ↗ | |
| Verified Peptides | DSIP Peptide (10MG)DSIP | Vial / standard | 10 | $49.00 | $4.90 | in stock | 83/100 | 183 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh.just now | View product ↗ | |
| GenPeptide | DSIP 10mgDSIP | Vial / standard | 10 | $45.00 | $4.50 | in stock | 93/100 | 88 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh.just now | View product ↗ | |
| Puratek Peptides | DSIP 10mgDSIP | Vial / standard | 10 | $34.95 | $3.50 | in stock | 28/100 | COA detailsVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh.just now | View product ↗ | |
| Penguin Peptides | DSIPDSIP | Vial / standard | 5 | $40.00 | $8.00 | in stock | 87/100 | 86 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh.just now | View product ↗ | |
| Nexaph | DSIP 10mg (10 vials/kit)DSIP · Bulk | Vial / standard | 100 | $178.00 | $1.78 | in stock | 95/100 | 89 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh.just now | View product ↗ | |
| Ascension Peptides | DSIP (10mg)DSIP | Vial / standard | 10 | $60.00 | $6.00 | in stock | 79/100 | 98 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh. | View product ↗ | |
| NuScience Peptides | DSIP – 5mgDSIP | Vial / standard | 5 | $39.99 | $8.00 | in stock | 93/100 | 103 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh. | View product ↗ | |
| IDUN Peptides | DSIPDSIP · Not in price comparison | Vial / standard | — | $29.99 | — | in stock | 13/100 | COA detailsVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh. | View product ↗ | |
| Oros Research | DSIP 5mgDSIP | Vial / standard | 5 | $29.99 | $6.00 | in stock | 88/100 | 250 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh. | View product ↗ | |
| Voltera Sciences | DSIP 10MGDSIP | Vial / standard | 10 | $49.99 | $5.00 | in stock | 80/100 | 54 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh. | View product ↗ | |
| Atomix Research | DSIP (5 mg)DSIP | Vial / standard | 5 | $34.99 | $7.00 | in stock | 81/100 | 70 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh. | View product ↗ | |
| Peptide Partners | DSIP (5mg vials) 10-mgDSIP | Vial / standard | 10 | $75.00 | $7.50 | in stock | 83/100 | 250 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh. | View product ↗ | |
| Peptide Partners | DSIP (5mg vials) 25-mgDSIP | Vial / standard | 25 | $170.00 | $6.80 | in stock | 83/100 | 250 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh. | View product ↗ | |
| Peptide Partners | DSIP (5mg vials) 50-mgDSIP | Vial / standard | 50 | $305.00 | $6.10 | in stock | 83/100 | 250 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh. | View product ↗ | |
| Swiss Chems | Delta Sleep-Inducing Peptide (DSIP) 2mgDSIP | Vial / standard | 2 | $24.95 | $12.48 | in stock | 98/100 | 26 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh. | View product ↗ | |
| Welli Labs | DSIP 5mgDSIP | Vial / standard | 5 | $25.99 | $5.20 | in stock | 72/100 | 1 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh. | View product ↗ | |
| Welli Labs | DSIP 10mgDSIP | Vial / standard | 10 | $39.99 | $4.00 | in stock | 72/100 | 1 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh. | View product ↗ | |
| Welli Labs | DSIP SPRAY (coming soon)DSIP · Not in price comparison | nasal | — | $0.00 | — | out of stock | 72/100 | 1 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh. | View product ↗ | |
| Atomik Labz | DSIP 5mgDSIP | Vial / standard | 5 | $35.00 | $7.00 | in stock | 35/100 | 99 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh. | View product ↗ | |
| Atomik Labz | DSIP 10mgDSIP | Vial / standard | 10 | $45.00 | $4.50 | in stock | 35/100 | 99 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh. | View product ↗ | |
| Atomik Labz | DSIP 10mgDSIP · Not in price comparison | Vial / standard | 10 | $405.00 | — | in stock | 35/100 | 99 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh. | View product ↗ | |
| Atomik Labz | DSIP 5mgDSIP · Not in price comparison | Vial / standard | 5 | $315.00 | — | in stock | 35/100 | 99 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh. | View product ↗ | |
| Tydes | DSIP 5 mgDSIP | Vial / standard | 5 | $39.99 | $8.00 | in stock | 100/100 | COA detailsVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh. | View product ↗ | |
| Alpha Peptides | DSIP 5-mgDSIP | Vial / standard | 5 | $21.45 | $4.29 | in stock | 82/100 | 36 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh. | View product ↗ | |
| Alpha Peptides | DSIP 10-mgDSIP | Vial / standard | 10 | $58.99 | $5.90 | in stock | 82/100 | 36 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh. | View product ↗ | |
| Alpha Omega Peptide | DSIP 5MGDSIP | Vial / standard | 5 | $35.00 | $7.00 | in stock | 90/100 | 37 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh. | View product ↗ | |
| Arcane Peptides | DSIP 5mgDSIP | Vial / standard | 5 | $35.00 | $7.00 | in stock | 86/100 | 82 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh. | View product ↗ | |
| Bio Longevity Labs | DSIP (Delta Sleep-Inducing Peptide) (5mg)DSIP | Vial / standard | 5 | $55.97 | $11.19 | in stock | 80/100 | 250 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh. | View product ↗ | |
| Bulk Peptides | DSIP – 5mg x 10 vials (50mg) –DSIP · Bulk | Vial / standard | 50 | $140.00 | $2.80 | in stock | 87/100 | 9 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh. | View product ↗ | |
| Eternal Peptides | DSIPDSIP | Vial / standard | 5 | $14.99 | $3.00 | in stock | 92/100 | 142 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh. | View product ↗ | |
| Eternal Peptides | DSIPDSIP | Vial / standard | 10 | $23.99 | $2.40 | in stock | 92/100 | 142 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh. | View product ↗ | |
| Ignite Peptides | DSIP 5mgDSIP | Vial / standard | 5 | $30.00 | $6.00 | in stock | 93/100 | 43 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh. | View product ↗ | |
| Ion Peptide | DSIP 10mgDSIP | Vial / standard | 10 | $45.00 | $4.50 | in stock | 81/100 | 40 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh. | View product ↗ | |
| Lumi Peptides | DSIP 10mgDSIP | Vial / standard | 10 | $35.00 | $3.50 | out of stock | 75/100 | 7 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh. | View product ↗ | |
| Modern Aminos | DSIP 5MGDSIP | Vial / standard | 5 | $35.00 | $7.00 | in stock | 76/100 | 106 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh. | View product ↗ | |
| MOG Labs | DSIP Spray 5mgDSIP · Not in price comparison | nasal | 5 | $38.00 | — | in stock | 86/100 | 113 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh. | View product ↗ | |
| MOG Labs | DSIP 5mgDSIP | Vial / standard | 5 | $28.00 | $5.60 | in stock | 86/100 | 113 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh. | View product ↗ | |
| My Oasis Labs | DSIP 5mgDSIP | Vial / standard | 5 | $37.50 | $7.50 | in stock | 92/100 | 117 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh. | View product ↗ | |
| Nextech Laboratories | DSIP 10mgDSIP | Vial / standard | 10 | $45.00 | $4.50 | in stock | 81/100 | 76 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh. | View product ↗ | |
| OneDay Compounds | DSIP 10MGDSIP | Vial / standard | 10 | $32.49 | $3.25 | in stock | 76/100 | 143 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh. | View product ↗ | |
| Paramount Peptides | DSIP (5mg)DSIP | Vial / standard | 5 | $51.00 | $10.20 | in stock | 99/100 | 84 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh. | View product ↗ | |
| Paramount Peptides | DSIP (10mg)DSIP | Vial / standard | 10 | $65.45 | $6.55 | in stock | 99/100 | 84 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh. | View product ↗ | |
| Riptide Wellness | DSIPDSIP · Not in price comparison | Vial / standard | — | $44.99 | — | in stock | 85/100 | 42 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh. | View product ↗ | |
| RUO.bio | DSIP 5mgDSIP | Vial / standard | 5 | $26.00 | $5.20 | in stock | 89/100 | 209 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh. | View product ↗ | |
| Southern Aminos | DSIP 5mgDSIP | Vial / standard | 5 | $36.00 | $7.20 | in stock | 74/100 | 10 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh. | View product ↗ | |
| Wellness Peptides | DSIPDSIP · Not in price comparison | Vial / standard | — | $32.00 | — | in stock | 72/100 | 7 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh. | View product ↗ | |
| My Amino Lab | DSIP 10mg — 10-Vial KitDSIP · Bulk | Vial / standard | 100 | $248.00 | $2.48 | in stock | 93/100 | 96 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh. | View product ↗ | |
| My Amino Lab | DSIP – 10mgDSIP | Vial / standard | 10 | $31.00 | $3.10 | in stock | 93/100 | 96 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh. | View product ↗ | |
| Driven Ones | DSIPDSIP | Vial / standard | 10 | $30.98 | $3.10 | in stock | 100/100 | 24 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh. | View product ↗ | |
| Licensed Peptides | DSIP 5mg 5mgDSIP | Vial / standard | 5 | $53.99 | $10.80 | in stock | 77/100 | 271 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh. | View product ↗ | |
| Licensed Peptides | DSIP 5mg 5mg x 3 vialsDSIP · Bulk | Vial / standard | 15 | $134.43 | $8.96 | in stock | 77/100 | 271 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh. | View product ↗ | |
| Licensed Peptides | DSIP 5mg 5mg x 5 vialsDSIP · Bulk | Vial / standard | 25 | $188.95 | $7.56 | in stock | 77/100 | 271 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh. | View product ↗ | |
| Licensed Peptides | DSIP 5mg 5mg x 10 vialsDSIP · Bulk | Vial / standard | 50 | $323.90 | $6.48 | in stock | 77/100 | 271 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh. | View product ↗ | |
| Qureshi Labs | DSIP 10mgDSIP | Vial / standard | 10 | $65.00 | $6.50 | in stock | 72/100 | 2 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh. | View product ↗ | |
| Science Based Peptides | DSIPDSIP · Not in price comparison | Vial / standard | — | $29.99 | — | in stock | 0/100 | COA detailsVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh. | View product ↗ | |
| Orbitrex Peptide | DSIP 10mgDSIP | Vial / standard | 10 | $39.99 | $4.00 | in stock | 85/100 | 51 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh. | View product ↗ | |
| Pepvida Labs | DSIP 5mgDSIP | Vial / standard | 5 | $35.00 | $7.00 | out of stock | 72/100 | 12 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh. | View product ↗ | |
| Evergreen Peptides | DSIP 10 mgDSIP | Vial / standard | 10 | $65.00 | $6.50 | in stock | 92/100 | 19 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh. | View product ↗ | |
| Nurev Peptides | DSIP 10mgDSIP | Vial / standard | 10 | $49.00 | $4.90 | in stock | 78/100 | 79 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh. | View product ↗ | |
| Cosmic Peptides | DSIPDSIP | Vial / standard | 5 | $22.99 | $4.60 | in stock | 43/100 | COA detailsVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh. | View product ↗ | |
| Supply Kore | DSIP 5mgDSIP | Vial / standard | 5 | $50.00 | $10.00 | in stock | 72/100 | 75 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh. | View product ↗ | |
| Feel Good Peptides | DSIP 10mgDSIP | Vial / standard | 10 | $64.97 | $6.50 | in stock | 88/100 | 132 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh. | View product ↗ | |
| True Research Labs | DSIP 10-mgDSIP | Vial / standard | 10 | $79.00 | $7.90 | in stock | 92/100 | 96 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh. | View product ↗ | |
| Trutide Solutions | DSIP 10mgDSIP | Vial / standard | 10 | $49.99 | $5.00 | in stock | 81/100 | 16 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh. | View product ↗ | |
| Ramp Peptides | DSIP 10mgDSIP | Vial / standard | 10 | $36.99 | $3.70 | in stock | 100/100 | 46 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh. | View product ↗ | |
| Ramp Peptides | DSIP 5mgDSIP | Vial / standard | 5 | $24.99 | $5.00 | in stock | 100/100 | 46 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh. | View product ↗ | |
| 6A Labs | DSIP AIR dispersal kit 10mgDSIP · Not in price comparison | Vial / standard | 10 | $55.55 | — | in stock | 72/100 | 7 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh. | View product ↗ | |
| 6A Labs | DSIP 10mgDSIP | Vial / standard | 10 | $39.99 | $4.00 | in stock | 72/100 | 7 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh. | View product ↗ | |
| Lumina Research Labs | DSIPDSIP | Vial / standard | 5 | $19.97 | $3.99 | in stock | 80/100 | 2 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh. | View product ↗ | |
| Peptide Phix | DSIPDSIP | Vial / standard | 10 | $90.00 | $9.00 | in stock | 5/100 | COA detailsVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh. | View product ↗ | |
| Planet Peptide | DSIP 5MGDSIP | Vial / standard | 5 | $50.00 | $10.00 | in stock | 9/100 | COA detailsVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh. | View product ↗ | |
| LiveWell Peptides | DSIP 10mg 5-mgDSIP | Vial / standard | 5 | $42.00 | $8.40 | in stock | 80/100 | 29 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh. | View product ↗ | |
| LiveWell Peptides | DSIP 10mg 10-mgDSIP | Vial / standard | 10 | $59.00 | $5.90 | in stock | 80/100 | 29 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh. | View product ↗ | |
| LiveWell Peptides | DSIP 10mg 20-mgDSIP | Vial / standard | 20 | $99.00 | $4.95 | in stock | 80/100 | 29 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh. | View product ↗ | |
| Biotech Peptides | DSIP (5mg)DSIP | Vial / standard | 5 | $44.00 | $8.80 | in stock | 80/100 | 160 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh. | View product ↗ | |
| Sports Technology Labs | DSIP 5 mg (Delta Sleep Inducing Peptide)DSIP | Vial / standard | 5 | $23.49 | $4.70 | in stock | 80/100 | 106 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh. | View product ↗ | |
| Solution Peptides | DSIP Atomized Solution Kit 5mgDSIP · Not in price comparison | Vial / standard | 5 | $52.99 | — | in stock | 35/100 | 164 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh. | View product ↗ | |
| Solution Peptides | DSIP Atomized Solution Kit 10mgDSIP · Not in price comparison | Vial / standard | 10 | $62.99 | — | in stock | 35/100 | 164 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh. | View product ↗ | |
| Solution Peptides | DSIP 5mgDSIP | Vial / standard | 5 | $35.00 | $7.00 | in stock | 35/100 | 164 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh. | View product ↗ | |
| Solution Peptides | DSIP 10mgDSIP | Vial / standard | 10 | $45.00 | $4.50 | in stock | 35/100 | 164 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh. | View product ↗ | |
| Solution Peptides | DSIP 5mgDSIP · Not in price comparison | Vial / standard | 5 | $315.00 | — | in stock | 35/100 | 164 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh. | View product ↗ | |
| Solution Peptides | DSIP 10mgDSIP · Not in price comparison | Vial / standard | 10 | $405.00 | — | in stock | 35/100 | 164 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh. | View product ↗ | |
| Midwest Peptide | DSIPDSIP · Not in price comparison | Vial / standard | — | $29.99 | — | in stock | 13/100 | COA detailsVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh. | View product ↗ | |
| Core Peptides | DSIP – 5MGDSIP | Vial / standard | 5 | $41.00 | $8.20 | Last known: in stock | 72/100 | 100 indexedVendor library; batch match not assumed | Last known priceNot reconfirmed in the latest refresh. Stock is also last known.24h ago | View product ↗ | |
| Blank Peptides | DSIP 10mgDSIP | Vial / standard | 10 | $65.00 | $6.50 | Last known: in stock | 89/100 | 235 indexedVendor library; batch match not assumed | Last known priceNot reconfirmed in the latest refresh. Stock is also last known.23h ago | View product ↗ | |
| Research Chem HQ | DSIP | 5mgDSIP | Vial / standard | 5 | $29.99 | $6.00 | Last known: in stock | 85/100 | 115 indexedVendor library; batch match not assumed | Last known priceNot reconfirmed in the latest refresh. Stock is also last known.2d ago | View product ↗ | |
| PureRawz | DSIP SprayDSIP · Not in price comparison | nasal | — | $0.00 | — | Last known: in stock | 72/100 | 100 indexedVendor library; batch match not assumed | Last known priceNot reconfirmed in the latest refresh. Stock is also last known.47h ago | View product ↗ | |
| PureRawz | DSIP + Melatonin 3.1mg per tablet 60ct 186mg Sublingual TabletsDSIP · Not in price comparison | oral | 3.1 | $156.07 | — | Last known: in stock | 72/100 | 100 indexedVendor library; batch match not assumed | Last known priceNot reconfirmed in the latest refresh. Stock is also last known.47h ago | View product ↗ | |
| PureRawz | DSIP + Melatonin 1.05mg per spray 105mg (100mg Melatonin & 5mg DSIP) Nasal SprayDSIP · Not in price comparison | nasal | 1.05 | $96.98 | — | Last known: in stock | 72/100 | 100 indexedVendor library; batch match not assumed | Last known priceNot reconfirmed in the latest refresh. Stock is also last known.47h ago | View product ↗ | |
| Simple Peptide | DSIP 5MGDSIP | Vial / standard | 5 | $35.00 | $7.00 | Last known: in stock | 43/100 | 10 indexedVendor library; batch match not assumed | Last known priceNot reconfirmed in the latest refresh. Stock is also last known.23h ago | View product ↗ |
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DSIP (delta sleep-inducing peptide) is a nine-amino-acid peptide first isolated from rabbit blood and studied mainly in animal models of sleep, pain, and stress.
Read the full review →Source-linked reference figures with the population and study context alongside each amount. Study arms are not a starting dose, titration schedule, or personal treatment plan. Label records refer to the named approved medicine, not vendor products.
2 mcg or 10 mcg
rat · ovariectomised rats, LH-release study · preclinical animal study · Route reported: intraventricular
Read original source: PMID 3550343 ↗Research use only — this reports what an FDA label or a peer-reviewed study published, tied to its species and study context. It is not medical advice, not a recommendation to use, and no dose here is generated by pepmg. Any dosing decision is for a qualified professional. Animal-study amounts do not establish a human dose.
Reconstitution calculator → · Converts your entered quantities; it does not select a dose or establish suitability for use.
Since the turn of the century, it has been postulated that humoral factors induce sleep. Many compounds were proposed as sleep-factors, but only two of the sleep-peptides have been purified to homogeneity and characterized, so far. One of…
Delta sleep-inducing peptide (DSIP) was isolated from rabbit cerebral venous blood by Schoenenberger-Monnier group from Basel in 1977 and initially regarded as a candidate sleep-promoting factor. However, the link between DSIP and sleep…
Background and Objectives: Mutual effect of the preliminary and therapeutic intranasal treatment of SD rats with DSIP (8 days) on the outcome of focal stroke, induced with intraluminal middle cerebral occlusion (MCAO), was investigated.…
A few representative studies, each summarized on this site with the PubMed record linked beside it — not an endorsement or a claim that any result applies to human use. Read them and judge for yourself. Everything here is research use only.
Per-mg prices for DSIP vary because vendors differ in synthesis scale, stated purity, fill quantity per vial, and lot testing overhead. Comparing normalized $/mg across suppliers helps a researcher gauge whether a listing is competitively priced rather than reflecting a smaller fill or lighter documentation.
For DSIP, confirm identity by mass spectrometry against the expected monoisotopic mass of the nonapeptide sequence (Trp-Ala-Gly-Gly-Asp-Ala-Ser-Gly-Glu), and check that reported HPLC purity meets a stated threshold (commonly 98%+ for research material). Watch for common synthesis-related impurities such as truncated or deletion sequences and residual TFA counterions; a COA should show the HPLC chromatogram and MS trace, not just a summary percentage.
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