HomeLab Tests verified peptides, DSIP (Delta Sleep-inducing Peptide)
Purity · passShop-provided sample

DSIP (Delta Sleep-inducing Peptide) × verified peptides — lab test, April 2024

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Tested · submitted by Peptigrity Team Member 02PEPTIGRITY TEAM
⚠ This test is older than 2 years - results may not reflect current product quality.
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
99.974%
Excellent purity only
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Independent verification available

Janoshik Labs 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

6 data points
Purity
99.974%
Endotoxins
Not tested
Heavy metals
Not tested
Stated qty
5 mg
Tested qty
5.43 mg
Qty match
109% of labeled · +9%
Batch / Lot
24031A
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 5 mg · Lab measured 5.43 mg

109% 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 — 9% 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 verified peptides, performed by Janoshik Labs on April 16, 2024. Reported purity: 99.974%. Net content: 5.43 mg against 5 mg labeled (109% of label). Batch 24031A. Sample source: shop-provided. Certificate of analysis attached.

Certificate of analysis

Original document
Issued by Janoshik Labs · Apr 16, 2024 · Batch 24031A

Other lots of DSIP (Delta Sleep-inducing Peptide) from verified peptides

LotTestedLabPurityvs labelStatus
DS04260610F1 Apr 2026Janoshik Labs99.061%100%Unverified
12-25-0510E5 Jan 2026Janoshik Labs99.025%103%Unverified
08-25-0410D28 Jul 2025Janoshik Labs99.823%102%Unverified
04-25-0310C28 Apr 2025Janoshik Labs99.846%109%Unverified
10-24-0502B6 Dec 2024Janoshik Labs99.759%92%Unverified

Batches this shop has published a certificate for, newest first. A lot whose printed value cannot identify a batch is not listed.

Related lab tests

8 tests

The 240 other DSIP (Delta Sleep-inducing Peptide) tests on Peptigrity range from 94.00% to 99.98%. This one sits at 99.97%.

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