479 third-party lab reports publishedCode VETSDAY35 takes 35% off compound vials and capsules, enter it at checkout, and the build-a-kit discount stacks on top, applied automatically in the cart: 3% off 3–9 · 5% off 10–19 · 7% off 20+ units · solvents and lab supplies excluded. Ends Sunday night. For research use only.99.65% median purity across 272 lots257 / 257 lots pass sterility479 third-party lab reports publishedCode VETSDAY35 takes 35% off compound vials and capsules, enter it at checkout, and the build-a-kit discount stacks on top, applied automatically in the cart: 3% off 3–9 · 5% off 10–19 · 7% off 20+ units · solvents and lab supplies excluded. Ends Sunday night. For research use only.99.65% median purity across 272 lots257 / 257 lots pass sterility
Veterans Day sale
CodeVETSDAY35: 35% off compound vials and capsules
Build a kit3% at 3–9 · 5% at 10–19 · 7% at 20+ units
TogetherEnter the code at checkout; the build-a-kit discount is added automatically
ExcludesDiluents and solvents, lab supplies and equipment · Ends Sunday night
Code VETSDAY35 takes 35% off compound vials and capsules, enter it at checkout; the build-a-kit discount stacks on top: 3% at 3–9 · 5% at 10–19 · 7% at 20+ units.Diluents and solvents, lab supplies and equipment excluded · Ends Sunday night · Research use only
Batch 1672 · tested March 31, 2026 (225 days ago) · released May 25, 2026 Discontinued variant
All tests passed
Batch
#1672 10 tests
Mass
15 mg
Purity
99.09%
Issuing lab accreditation
Vanguard · ISO 17025:2017 / A2LA #6377.01.01
3 units tested for purity: 99.09 / 99.03 / 99.04% · spread 0.06 pt · net peptide content 14.61 / 14.50 / 14.69 mg
Conformity: Units agree — every reported unit passed on all 6 test rows · purity spread 0.06 pt within the house limit · content spread 1.3% within the house limit · QA approval corroborates: Vanguard Laboratory, Tori Johnson, Operations Manager, 2026-03-31
6 results on the report · 3 rows computed from the per-unit values · 2 labs · each test used up to 3 vials from this lot (rows are not added together) · every row names the chapter or house rule it follows
✓PurityWithin limits
avg 99.05% · 3 units · USP <621> (procedural chapter)
✓Purity consistency between unitsWithin house limit
3 units: 99.09 / 99.03 / 99.04% · spread 0.06 pt · house limit · caution past 0.50 pt, outside past 1.00 pt · per-unit USP <621> results
✓Content consistency between unitsWithin house limit
3 units: 14.61 / 14.50 / 14.69 mg · spread 0.19 mg, 1.3% 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 · 1 unit · dose-scaled limits derived from USP <232> (limits chapter)
–Residual solventsNot on this lot's panel
not on this report · this batch was tested to our earlier standard; newer batches get all 15 tests
–TFA residualNot on this lot's panel
not on this report · this batch was tested to our earlier standard; newer batches get all 15 tests
✓EndotoxinsPass
1 of 1 pass · 1 unit · USP <85> (procedural chapter) · limit <5.00 EU/mg (the lab's)
–Container closureNot on this lot's panel
not on this report · this batch was tested to our earlier standard; newer batches get all 15 tests
–SolubilityNot on this lot's panel
not on this report · this batch was tested to our earlier standard; newer batches get all 15 tests
✓SterilityPass
1 of 1 pass · 1 unit · 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 6 test rows · purity spread 0.06 pt within the house limit · content spread 1.3% within the house limit · QA approval corroborates: Vanguard Laboratory, Tori Johnson, Operations Manager, 2026-03-31 · 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.
Combined report · Batch 1672
One file holding the Vanguard Laboratory and Eagle Analytical Services reports for this batch, assembled by our quality team from the labs' files.