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Purity · passShop-provided sample

SELANK × eliteresearchusa.com — lab test, March 2026

Sample label: Elite Research USA
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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
99.628%
Excellent purity only
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Independent verification available

freedomdiagnosticstesting.com publishes a public verification portal. Any test attributed to this lab can be looked up and confirmed directly with the lab — so this result doesn't rest on our review alone.

This certificate carries no lookup code.

Test results

8 data points
Purity
99.628%
Endotoxins
Pass
Heavy metals
Not tested
Stated qty
25 mg
Tested qty
24.46 mg
Qty match
98% of labeled · -2%
Batch / Lot
99-120-PG0326
Container
Nasal Spray
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

What’s in the vial

Label 25 mg · Lab measured 24.46 mg

98% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 6.1 mg using the measured mass, against 6.3 mg on the label — 2% less.

One vial from this lot was weighed by the laboratory, not yours. This page reports what the certificate says; it does not recommend a dose.

Independent HPLC purity analysis of Dihexa/Selank/Semax from eliteresearchusa.com, performed by freedomdiagnosticstesting.com on March 26, 2026. Reported purity: 99.628%. Net content: 24.46 mg against 25 mg labeled (98% of label). Endotoxins: Pass. Batch 99-120-PG0326. Sample source: shop-provided. Certificate of analysis attached.

Certificate of analysis

Original document
Issued by freedomdiagnosticstesting.com · Mar 26, 2026 · Batch 99-120-PG0326

Other lots of SELANK from eliteresearchusa.com

LotTestedLabPurityvs labelStatus
41114AN12258 Jan 2026freedomdiagnosticstesting.com99.631%121%Unverified

Batches this shop has published a certificate for, newest first. A lot whose printed value cannot identify a batch is not listed.

Related lab tests

8 tests

The 320 other SELANK tests on Peptigrity range from 97.40% to 99.98%. This one sits at 99.63%.

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