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SLEEP PEPTIDE / STRESS
DSIP
Delta sleep-inducing peptide
LIMITED
Limited data
Available strengths
2/5/10/15mg
25 of 25 rows in stock
How to use it: compare suppliers below side by side on price and whether a COA is on file — those two checks are the fastest way to spot a good deal. All COAs can be verified directly on each supplier's own website.
Strength 2mg2
| # | Suppliers | Price | €/mg | Price trend (6 months) | Purity | COA | Product ⓘ | |
|---|---|---|---|---|---|---|---|---|
| 1 |
 CER
CERTAPEPTIDES
in stock RO
| €14.49 | €7.25/mg | 99.3% | ✔ Janoshik | — | Shop → | |
| 2 |
 PEP
PEPTIVAE
in stock NL
| €29.95 | €14.98/mg | 99% | — Pending | — | Shop → |
Strength 5mg9
| # | Suppliers | Price | €/mg | Price trend (6 months) | Purity | COA | Product ⓘ | |
|---|---|---|---|---|---|---|---|---|
| 1 |
 OME
OMEGA PEPTIDES
in stock
| €19.99 | €4.0/mg | ▼0.9% | 99% | ✔ Third-party | — | Shop → |
| 2 |
 RES
RESEARCH PEPTIDES EUROPE
in stock ES
| €23.99 | €4.8/mg | 99.8% | ✔ HPLC/LC-MS | — | Shop → | |
| 3 |
 PUL
PULSE PEPTIDES
in stock CY
| €29.99 | €6.0/mg | 99% | ✔ HPLC/qNMR | — | Shop → | |
| 4 |
 CRY
CRYSTAL PEPTIDES
in stock BG
| €29.99 | €6.0/mg | 99% | ✔ HPLC | — | Shop → | |
| 5 |
 PU
PURECHEMS
in stock
| €29.99 | €6.0/mg | 99% | — Pending | — | Shop → | |
| 6 |
 FIT
FIT PEPTIDES
in stock
| €34.95 | €6.99/mg | ▼7.1% | 99% | ✔ Janoshik | — | Shop → |
| 7 |
 BEY
BEYOND PEPTIDES
in stock EU
| €44.7 | €8.94/mg | 99% | ✔ HPLC | — | Shop → | |
| 8 |
 PEP
PEPTA SUPPLY
in stock
| €44.99 | €9.0/mg | 99% | ✔ HPLC | — | Shop → | |
| 9 |
 24P
24PEPTIDES
in stock
| €49 | €9.8/mg | ▼1.7% | 99% | ✔ Liquilabs | — | Shop → |
Strength 6mg1
| # | Suppliers | Price | €/mg | Price trend (6 months) | Purity | COA | Product ⓘ | |
|---|---|---|---|---|---|---|---|---|
| 1 |
 PHD
PhD PEPTIDES
in stock EU
| €20.56 | €3.43/mg | 99% | ✔ HPLC | — | Shop → |
Strength 10mg10
| # | Suppliers | Price | €/mg | Price trend (6 months) | Purity | COA | Product ⓘ | |
|---|---|---|---|---|---|---|---|---|
| 1 |
 PAR
PARTICLE PEPTIDES
in stock SK
| €49.99 | — | 99% | ✔ HPLC | Product Verified | Shop → | |
| 2 |
CER
CERTAPEPTIDES
in stock RO
| €41.99 | €4.2/mg | 99.3% | ✔ Janoshik | — | Shop → | |
| 3 |
FIT
FIT PEPTIDES
in stock
| €44.95 | €4.5/mg | ▲6.6% | 99% | ✔ Janoshik | — | Shop → |
| 4 |
 PRI
PRIMAL PEPTIDES
in stock
| €44.99 | €4.5/mg | ▼5.3% | 99% | ✔ COA | — | Shop → |
| 5 |
 PEAK
PEAK PEPTIDE
in stock HR
| €49.90 | €4.99/mg | 99% | ✔ Liquilabs | — | Shop → | |
| 6 |
 NEX
NEXTGEN PEPTIDES
in stock
| €49.95 | €5/mg | ▼9.3% | 99% | ✔ HPLC | — | Shop → |
| 7 |
 ADR
ADRIA SCIENCE
in stock SI
| €52.9 | €5.29/mg | 99% | ✔ HPLC | — | Shop → | |
| 8 |
 MYP
MY PEPT
in stock LT
| €59.95 | €6/mg | 99% | ✔ COA | — | Shop → | |
| 9 |
 LUM
LUMO PEPTIDES
in stock
| €69.95 | €7/mg | 99% | ✔ Bridge Labs | — | Shop → | |
| 10 |
24P
24PEPTIDES
in stock
| €79 | €7.9/mg | ▲9.1% | 99% | ✔ Liquilabs | — | Shop → |
Strength 15mg3
| # | Suppliers | Price | €/mg | Price trend (6 months) | Purity | COA | Product ⓘ | |
|---|---|---|---|---|---|---|---|---|
| 1 |
 HEL
HELUS LAB
in stock PL
| €19.99 | €1.33/mg | 99% | — Pending | — | Shop → | |
| 2 |
CER
| €48.99 | €3.27/mg | 99.3% | ✔ Janoshik | — | Shop → | |
| 3 |
NEX
NEXTGEN PEPTIDES
in stock
| €69.95 | €4.66/mg | ▼5.4% | 99% | ✔ HPLC | — | Shop → |
Prices manually checked and updated monthly — source: publicly available supplier data. No affiliate links, no paid placement.
DSIP
Mechanism, evidence level, EU status and COA guidance per compound. No dosages, no protocols — that belongs with a doctor.