Home › Lab Tests › ascend.science peptides, DSIP (Delta Sleep-inducing Peptide)

✓ Purity · pass✓ Lab-verifiedShop-provided sample

DSIP (Delta Sleep-inducing Peptide) × ascend.science peptides — lab test, July 2026

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

Sample label: AS-DSP10

Lotlook this batch up across every shop →Check another lot

Tested Thursday, July 09, 2026 · submitted by Peptigrity Team Member 02PEPTIGRITY TEAM

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

99.7%

✓ 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-2026-4BA53E matches Kovera Labs's public record. So this test doesn't rest on our review alone — the lab confirms it too.

Lookup codeX3SNJMX

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

Test results

8 data points

Purity

99.7%

Endotoxins

Not tested

Heavy metals

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

Stated qty

10 mg

Tested qty

11.41 mg

Qty match

114% of labeled · +14%

Batch / Lot

E2666-97-4

COA number

KVR-2026-4BA53E

Container

Clear 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

What’s in the vial

Label 10 mg · Lab measured 11.41 mg

114% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 2.9 mg using the measured mass, against 2.5 mg on the label — 14% 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.

Verification trail

Report number	KVR-2026-4BA53E
Portal lookup	✓ Lab-verified
Checked	15 Jul 2026date taken from the record, not from a logged check
Checked by	Peptigrity staff, against the lab's portal
PDF vs portal	Kovera Labs's portal shows validity only
Weight	Counts as one lab 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: 99.7%. Net content: 11.41 mg against 10 mg labeled (114% of label). Tested content exceeds the labeled amount by 14%. 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.