HomeLab Tests BioLongevity Labs, DSIP (Delta Sleep-inducing Peptide)
Purity · passBatch · 8-3-46071Shop-provided sample

DSIP (Delta Sleep-inducing Peptide) × BioLongevity Labs — Lab Test, February 2026

Tested · 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
99.75%
Excellent purity only
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Independent verification available

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Test results

8 data points
Purity
99.75%
Endotoxins
<0.05 EU/mL (PASS)
Heavy metals
Not tested
Stated qty
5 mg
Tested qty
5.04 mg
Qty match
101% of labeled · +1%
0label125%
Batch / Lot
8-3-46071
Container
White crystals
Tested by

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 from BioLongevity Labs, performed by MDx BioAnalytical Laboratory on February 20, 2026. Reported purity: 99.75%. Net content: 5.04 mg against 5 mg labeled (101% of label). Endotoxins: <0.05 EU/mL (PASS). Batch 8-3-46071. Sample source: shop-provided. Certificate of analysis attached.

Certificate of analysis

Original document
LC-MS certificate of analysis for DSIP 5mg from BioLongevity Labs showing 99.75% purity
Issued by MDx BioAnalytical Laboratory · Feb 20, 2026 · Batch 8-3-46071

Related lab tests

8 tests

The 189 other DSIP (Delta Sleep-inducing Peptide) tests on Peptigrity range from 94.00% to 99.98%. This one sits at 99.75%.

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