✓ Purity · pass✓ Lab-verifiedShop-provided sample

DSIP (Delta Sleep-inducing Peptide) × peptide-lab.eu — lab test, April 2026

Sample label: HTRA Peptides
Tested · 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
99.203%
✓ Excellent purity only
↓ Download COA
Independently confirmed on the lab’s portal✓ Extra check

COA #125227 matches Janoshik Labs's public record. So this test doesn't rest on our review alone — the lab confirms it too.

Lookup codeLEQT8A8BGAC9

Test results

5 data points
Purity
99.203%
Endotoxins
Not tested
Heavy metals
Not tested
Stated qty
10 mg
Tested qty
10.56 mg
Qty match
106% of labeled · +6%
Batch / Lot
N/A
COA number
#125227
Tested by
Janoshik 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 10.56 mg

106% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 2.6 mg using the measured mass, against 2.5 mg on the label — 6% 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#125227
Portal lookup✓ Lab-verified
Checked20 Jul 2026date taken from the record, not from a logged check
Checked byPeptigrity staff, against the lab's portal
PDF vs portalJanoshik Labs's portal shows validity only
WeightCounts as one lab test

Independent HPLC purity analysis of DSIP (Delta Sleep-inducing Peptide) from peptide-lab.eu, performed by Janoshik Labs on April 17, 2026. Reported purity: 99.203%. Net content: 10.56 mg against 10 mg labeled (106% of label). Sample source: shop-provided. Certificate of analysis attached.

Certificate of analysis

Original document
Issued by Janoshik Labs · Apr 17, 2026 · Batch N/A

Related lab tests

4 tests

The 242 other DSIP (Delta Sleep-inducing Peptide) tests on Peptigrity range from 94.00% to 99.98%. This one sits at 99.20%.

More DSIP (Delta Sleep-inducing Peptide) tests
♡ Likes · 0

Community discussion

0 comments

Join the discussion — sign in to leave a comment on this lab test.

Sign in to comment →

Have you tested this peptide?

Submit your third-party lab test to help the community verify purity claims. Every report is reviewed before publication.