✓ Purity · passBatch · 260220DS53Shop-provided sample
DSIP (Delta Sleep-inducing Peptide) × bioedgeresearchlabs.com — Lab Test, March 2026
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
99.78%
✓ Excellent purity only
Independently confirmed on the lab’s portal✓ Extra check
COA 210844 matches MDx BioAnalytical Laboratory's public record. So this test doesn't rest on our review alone — the lab confirms it too.
Lookup code
210844Look it up on MDx BioAnalytical Laboratory ↗Checked Mar 4, 2026
Test results
8 data points
Purity
99.78%
Endotoxins
PASS (≤0.05 EU/mL)
Heavy metals
Not tested
Stated qty
5 mg
Tested qty
5.05 mg
Qty match
101% of labeled · +1%
0label125%
Batch / Lot
260220DS53
COA number
210844
Container
White Crystals
Tested by
MDx BioAnalytical LaboratoryView 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 bioedgeresearchlabs.com, performed by MDx BioAnalytical Laboratory on March 4, 2026. Reported purity: 99.78%. Net content: 5.05 mg against 5 mg labeled (101% of label). Endotoxins: PASS (≤0.05 EU/mL). Batch 260220DS53. Sample source: shop-provided. Certificate of analysis attached.
Certificate of analysis
Original document
Issued by MDx BioAnalytical Laboratory · Mar 04, 2026 · Batch 260220DS53
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