✓ Purity · passBatch · DSP072026S1Shop-provided sample
DSIP (Delta Sleep-inducing Peptide) × s1research.net — Lab Test, July 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
99.05%
✓ Excellent purity only
Independently confirmed on the lab’s portal✓ Extra check
COA 2607210358 matches freedomdiagnosticstesting.com's public record. So this test doesn't rest on our review alone — the lab confirms it too.
Lookup code
Step2607210358Look it up on freedomdiagnosticstesting.com ↗Checked Jul 24, 2026
Test results
9 data points
Purity
99.05%
Endotoxins
Pass (≤0.05 EU/mL)
Heavy metals
Pass — Arsenic, Cadmium, Lead, and Mercury below reporting/specification limits
Stated qty
10 mg
Tested qty
9.65 mg
Qty match
97% of labeled · -3%
0label125%
Batch / Lot
DSP072026S1
COA number
2607210358
Container
White Lyophilized Powder
Tested by
freedomdiagnosticstesting.comView profile →
About this test
Independent HPLC purity analysis of DSIP from s1research.net, performed by freedomdiagnosticstesting.com on July 24, 2026. Reported purity: 99.05%. Net content: 9.65 mg against 10 mg labeled (97% of label). Endotoxins: Pass (≤0.05 EU/mL). Heavy metals: Pass — Arsenic, Cadmium, Lead, and Mercury below reporting/specification limits. Batch DSP072026S1. Sample source: shop-provided. Certificate of analysis attached.
Certificate of analysis
Original document
Issued by freedomdiagnosticstesting.com · Jul 24, 2026 · Batch DSP072026S1
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