DSIP source due diligence
DSIP Canada: batch and COA check before you buy the 10 mg vial
Buying DSIP for research in Canada? Match lot LNX-2503-1183 and COA-2025-7462 (99.28% document purity) first. The certificate covers a 5 mg sample, not the 10 mg vial.
Route DSIP demand into a source record
DSIP searches are compound-specific, but the useful next step is documentation: exact material name, the certificate identifier, the batch reference, the tested sample size, the declared method, storage language, Canadian fulfillment context, and a saved URL before an order is considered. This page is that path, and it exists because a familiar peptide name is not evidence about the batch in front of you.
DSIP certificate checkpoint: 19 October 2026
The linked certificate COA-2025-7462 labels the sample DSIP 5mg, identifies lot #LNX-2503-1183, and reports 99.28% purity with a detected quantity of 4.91 mg, white lyophilized powder, received 2025-03-13 and reported 2025-03-19. The certificate states that results are valid for the named lot only. The certificate lists Lynx Labs as client and provides a Lynx Labs quality assurance contact, so read it as a supplier-issued lot record rather than an independent laboratory certificate.
The certificate covers a 5 mg sample, not the 10 mg vial
The catalogue record sells DSIP as 10 mg. The certificate labels a 5 mg sample. Those are different presentations, and a purity figure measured on a 5 mg sample is not a measurement of the 10 mg vial, its fill, or its handling. Before ordering the 10 mg variant, request the matching 10 mg document and check whether it names the same batch reference. If it does not, treat the 5 mg certificate as context about the supplier's record keeping rather than documentation for your order.
Read the declared method, not a shorthand claim
The analytical heading on the certificate states HPLC-UV coupled with mass spectrometry. The footer describes the work as LC-MS/MS. This page preserves both labels instead of reconciling them. What the document does show is specific: a C18 column, a 0.1% TFA and acetonitrile gradient at 220 nm, a retention time of 5.839 minutes, and a protonated ion at m/z 849.9. Request the original laboratory report and method details if institutional acceptance depends on the exact technique.
Check the date sequence before relying on the document
The certificate prints three dates that do not run in a straight line: batch tested 2025-02-27, sample received 2025-03-13, reported 2025-03-19. The batch-tested date precedes the received date. Ask support to explain that sequence and to confirm which date governs the current batch record. A date you cannot explain is a document-control question, not a marketing detail.
Treat detected quantity as a measurement, not a fill guarantee
The certificate reports 4.91 mg detected against a 5 mg label, roughly 98% of the labelled amount for that sample. That is one measured result on one sample. It is not a tolerance specification, not a commitment about the 10 mg variant, and not a promise about the next batch. Read it as evidence that a measurement exists for the named lot, and ask what the accepted fill range is before relying on the number.
Keep the sleep-lane records separate
DSIP is catalogued beside Selank and Semax because readers arrive with related questions, not because the materials are interchangeable. DSIP is a delta sleep-inducing peptide; Selank and Semax are discussed in separate anxiolytic and cognitive research lanes with their own identity and documentation records. Swapping one certificate for another because the catalogue pages sit near each other is the most common sourcing mistake in this category.
What this page cannot establish
- The certificate states that its results apply only to lot #LNX-2503-1183. This dated checkpoint does not document replacement lots, the sold 10 mg variant, or materials relabelled or blended under the DSIP name.
- A reported purity percentage is not a sterility, endotoxin, or moisture result, is not a clinical approval, and is not evidence of suitability for administration. This material is for laboratory research only, not human or animal use.
- Lynx Labs appears on the document as client and as the quality assurance contact. That branding does not establish an independent testing laboratory, accreditation, or third-party verification. Request laboratory identity and original analytical records where they are required.
- The COA checklist tool can flag missing fields, but it cannot authenticate a document, explain the printed date sequence, or substitute for laboratory verification.
Sources and verification paths
Use these records to verify identity and current documentation. Re-check live product records when the lot or variant changes.
Research-use-only FAQ
Where can I buy DSIP for research in Canada?
Lynx Labs lists DSIP as a 10 mg research-use-only material and ships from Canada. Review the live record at /products/dsip and match the displayed batch reference to certificate COA-2025-7462 (99.28% purity, document values) before ordering. Not for human or animal use.
Does the displayed DSIP certificate cover the 10 mg vial?
No. COA-2025-7462 labels the sample DSIP 5mg and reports a detected quantity of 4.91 mg for lot #LNX-2503-1183. The catalogue sells a 10 mg variant, so the certificate documents a different presentation. Request the matching 10 mg document and confirm the batch reference before ordering that variant.
Is the 99.28% purity result a third-party test?
The document names Lynx Labs as the client and lists a Lynx Labs quality assurance contact, with no independent laboratory identified. Treat it as a supplier-issued lot record. If your review requires independent verification, ask for the laboratory identity, accreditation, and the original analytical report.
Is DSIP the same as Selank or Semax?
No. DSIP is a delta sleep-inducing peptide. Selank and Semax sit in separate anxiolytic and cognitive research lanes with their own identity, method, and documentation records. They are catalogue neighbours, not substitutes, and their certificates are not transferable between materials.
Is this a DSIP use guide?
No. This page is limited to research-use-only source evaluation: material identity, the displayed 5 mg sample certificate, the 10 mg variant gap, declared analytical method, printed date sequence, storage and claim boundaries. It is not sleep advice, dosing guidance, route guidance, or treatment information.
Ready to inspect current records?
LynxLabs product pages are for research-use-only procurement review. They are not dosing guides, treatment recommendations, or personal-use protocols.
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