Lab report (Certificate of Analysis, COA)

N-Acetyl Semax · 9.5 mg

Batch 1673 · tested July 23, 2026 (59 days ago) · released July 31, 2026

All tests passed

Batch: #1673 14 tests
Mass: 9.5 mg
Purity: 99.47%
Issuing lab accreditation: Vanguard · ISO 17025:2017 / A2LA #6377.01.01

3 units tested for purity: 99.47 / 99.47 / 99.48% · spread 0.01 pt · net peptide content 9.51 / 9.54 / 9.46 mg

Conformity: Units agree — every reported unit passed on all 10 test rows · purity spread 0.01 pt within the house limit · content spread 0.8% within the house limit · QA approval corroborates: Vanguard Laboratory, Tori Johnson, Operations Manager, 2026-07-23 · QA approval corroborates: Eagle Analytical Services Inc., Alison Eng, Quality Control Manager, 2026-04-27

Vanguard · issuing labEagle Analytical · sterility

Lab report (PDF)
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Notes

Content audit 9 Sep 2026: product #54202 N-Acetyl Semax → #42727 Private: Adamax; size 54203 → #48289 10mg; lab id (blank) → V260615-9 001. Certificate prints: prints compound "Non-adamantyl Extended Semax", lot "1673", lab id "V260615-9 001", content 9.51 / 9.54 / 9.46
Content audit 9 Sep 2026, second pass: product #42727 Private: Adamax → #54202 N-Acetyl Semax; size 48289 → #54203. Back to N-Acetyl Semax, the product the store files lot 1673 under (its 9.50mg size carries this certificate's 99.47% purity). The first pass moved the certificate to the retired, hidden Adamax product because the vial in the photo is labelled Adamax; that left the buyable N-Acetyl Semax size with no certificate. The lab-id backfill (V260615-9 001) stays.

Reports for this lot

Vanguard Laboratory this report · tested July 23, 2026 · 10 results · QA approvalVanguard · issuing labEagle Analytical · sterilityAll tests passed

Test by test

10 results on the report · 3 rows computed from the per-unit values · 2 labs · each test used up to 5 vials from this lot (rows are not added together) · every row names the chapter or house rule it follows

✓PurityWithin limits

avg 99.47% · 3 units · USP <621> (procedural chapter)

✓Purity consistency between unitsWithin house limit

3 units: 99.47 / 99.47 / 99.48% · spread 0.01 pt · house limit · caution past 0.50 pt, outside past 1.00 pt · per-unit USP <621> results

✓Net peptide content (assay)Within limits

avg 9.50 mg · 3 units · USP <621> (procedural chapter)

✓Content consistency between unitsWithin house limit

3 units: 9.51 / 9.54 / 9.46 mg · spread 0.08 mg, 0.8% of the mean · house check · caution past 5%, outside past 10% · USP <905> is the compendial reference for between-unit uniformity (10 units; not claimable on 3)

✓Heavy metalsWithin limits

all non-detect · 2 units · dose-scaled limits derived from USP <232> (limits chapter)

✓Residual solventsWithin limits

all non-detect · 1 unit · USP <467> (procedural chapter)

✓Trifluoroacetic acidWithin limits

all non-detect · 1 unit · house limit · ion chromatography, the lab's method; no compendial chapter for the method run · limit <0.10% (the lab's)

✓EndotoxinsPass

3 of 3 pass · 3 units · USP <85> (procedural chapter)

✓Container closurePass

3 of 3 pass · 3 units · USP <1207> (informational chapter (1000-series))

✓SolubilityPass

3 of 3 pass · 3 units · house check · no compendial chapter

✓SterilityPass

5 of 5 pass · 5 units · USP <71> (procedural chapter)

✓SterilityPass

1 of 1 pass · 1 unit · USP <71> (reference) · a rapid viability test used as an alternative to the USP <71> growth test; USP <1223> is the validation framework (informational chapter) · at Eagle Analytical

✓ConformityUnits agree

every reported unit passed on all 10 test rows · purity spread 0.01 pt within the house limit · content spread 0.8% within the house limit · QA approval corroborates: Vanguard Laboratory, Tori Johnson, Operations Manager, 2026-07-23 · QA approval corroborates: Eagle Analytical Services Inc., Alison Eng, Quality Control Manager, 2026-04-27 · house check · agreement across all tests, unit to unit; QA approval corroborates

A chapter number names the method or limit a result follows; it does not describe the product. Chapters below 1000 are procedures or limits; 1000-series chapters are informational. USP <905> is the compendial test for between-unit uniformity: it assays 10 units, so a 3-unit certificate cannot yield its acceptance value — the content row is a house check with <905> named as the reference only.

Certificate PDF — Lot 1673

Signed third-party lab report.

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