DSIP (Delta Sleep-inducing Peptide) × AS-DSP5 — Lab Test, July 2026

Name: DSIP (Delta Sleep-inducing Peptide) Purity Analysis - AS-DSP5
Creator: Kovera Labs
Published: 2026-07-09
License: https://creativecommons.org/licenses/by/4.0/

Tested Thursday, July 09, 2026 · submitted by @Frank 👑 Legend

Sample source: shop-provided. The shop chose and sent this vial. Samples bought at retail by a member carry more weight.How we weigh evidence →

HPLC Purity

99.584%

✓ Excellent purity only

PeptideDSIP (Delta Sleep-inducing Peptide)

Brandascend.science peptides

LabKovera Labs

↓ Download COA

Independently confirmed on the lab’s portal✓ Extra check

COA KVR-2026-1C4D7F matches Kovera Labs's public record. So this test doesn't rest on our review alone — the lab confirms it too.

Lookup codePFXM3GJ

Look it up on Kovera Labs ↗Checked Jul 9, 2026

Test results

8 data points

Purity

99.584%

Endotoxins

Not tested

Heavy metals

Arsenic (As): Negative, Cadmium (Cd): Negative, Lead (Pb): Negative, Mercury (hg): Negative

Stated qty

5 mg

Tested qty

5.46 mg

Qty match

109% of labeled · +9%

0label125%

Batch / Lot

E2666-97-4

COA number

KVR-2026-1C4D7F

Container

Black vial, Silver crimp, Lyophilized powder

Tested by

Kovera LabsView profile →

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

Independent HPLC purity analysis of DSIP (Delta Sleep-inducing Peptide) from ascend.science peptides, performed by Kovera Labs on July 9, 2026. Reported purity: 99.584%. Net content: 5.46 mg against 5 mg labeled (109% of label). Heavy metals: Arsenic (As): Negative, Cadmium (Cd): Negative, Lead (Pb): Negative, Mercury (hg): Negative. Batch E2666-97-4. Sample source: shop-provided. Certificate of analysis attached.