HomeLab Tests BioLongevity Labs, DSIP (Delta Sleep-inducing Peptide)
Purity · passBatch · 8-3-46035Shop-provided sample

DSIP (Delta Sleep-inducing Peptide) × BioLongevity Labs — Lab Test, January 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
99.82%
Excellent purity only
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Test results

7 data points
Purity
99.82%
Endotoxins
Not tested
Heavy metals
Not tested
Stated qty
5 mg
Tested qty
8.4 mg
Qty match
168% of labeled · +68%
0label125%
Batch / Lot
8-3-46035
Container
White lyophilized powder
Tested by
BioRegenView 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 from BioLongevity Labs, performed by BioRegen on January 15, 2026. Reported purity: 99.82%. Net content: 8.4 mg against 5 mg labeled (168% of label). Tested content exceeds the labeled amount by 68%. Batch 8-3-46035. 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 99.82% purity
Issued by BioRegen · Jan 15, 2026 · Batch 8-3-46035

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 99.82%.

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