DSIP (Delta Sleep-inducing Peptide) × ionpeptide.com — lab test, December 2025
freedomdiagnosticstesting.com publishes a public verification portal. Any test attributed to this lab can be looked up and confirmed directly with the lab — so this result doesn't rest on our review alone.
This certificate carries no lookup code.
Test results
This is a purity and identity analysis. Sterility, endotoxins, and heavy metals were not screened — a high purity figure says nothing about those.
About this test
Label 5 mg · Lab measured 5.73 mg
115% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 1.4 mg using the measured mass, against 1.3 mg on the label — 15% more.
One vial from this lot was weighed by the laboratory, not yours. This page reports what the certificate says; it does not recommend a dose.
Independent HPLC purity analysis of DSIP from ionpeptide.com, performed by freedomdiagnosticstesting.com on December 31, 2025. Reported purity: 98.429%. Net content: 5.73 mg against 5 mg labeled (115% of label). Tested content exceeds the labeled amount by 15%. Batch DS5-122825. Sample source: shop-provided. Certificate of analysis attached.
Certificate of analysis
Other lots of DSIP (Delta Sleep-inducing Peptide) from ionpeptide.com
| Lot | Tested | Lab | Purity | vs label | Status |
|---|---|---|---|---|---|
| DSIP5-02122026 | 18 Feb 2026 | Analytical Formulations Inc | 99.4% | 109% | Lab has no portal |
| DP1-1125 | 25 Nov 2025 | freedomdiagnosticstesting.com | 99.03% | 80% | Unverified |
| DP10-1025 | 16 Nov 2025 | freedomdiagnosticstesting.com | 99.315% | 121% | Unverified |
| DP15-1025 | 2 Nov 2025 | freedomdiagnosticstesting.com | 98.092% | 101% | Unverified |
| DP5-1025 | 14 Oct 2025 | freedomdiagnosticstesting.com | 99.376% | 80% | Unverified |
Batches this shop has published a certificate for, newest first. A lot whose printed value cannot identify a batch is not listed.
Have you tested this peptide?
Submit your third-party lab test to help the community verify purity claims. Every report is reviewed before publication.
Community discussion