449 third-party lab reports published3 for the price of 2 on compound vials and capsules — put any 3 in your cart and the cheapest one is free, automatically. Solvents and lab supplies excluded. Ends Tuesday night. For research use only.99.58% median purity across 254 lotsDefense, VA, Federal and Public safety: your VerifyPass code adds 5% on top of 3 for the price of 2 · get verified242 / 242 lots pass sterility449 third-party lab reports published3 for the price of 2 on compound vials and capsules — put any 3 in your cart and the cheapest one is free, automatically. Solvents and lab supplies excluded. Ends Tuesday night. For research use only.99.58% median purity across 254 lotsDefense, VA, Federal and Public safety: your VerifyPass code adds 5% on top of 3 for the price of 2 · get verified242 / 242 lots pass sterility
Vanguard Laboratory this report · tested July 11, 2025 · 5 results · QA approvalVanguard · issuing labAll tests passed
Test by test
5 results on the report · 3 rows computed from the per-unit values · 1 ISO 17025:2017-accredited lab · each test used up to 1 vial from this lot (rows are not added together) · every row names the chapter or house rule it follows
✓PurityWithin limits
99.33% · 1 unit · USP <621> (procedural chapter)
–Purity consistency between unitsSingle measurement
1 unit measured (99.33%) · a between-unit spread needs two or more measured units
✓Net peptide content (assay)Within limits
52.60 mg · 1 unit · USP <621> (procedural chapter)
–Content consistency between unitsSingle measurement
1 unit printed (52.6 mg) · a between-unit spread needs two or more measured units
✓Heavy metalsWithin limits
1 of 6 elements detected · 1 unit · dose-scaled limits derived from USP <232> (limits chapter)
Element
Measured
Limit
Verdict
Chromium (Cr)
0.09 ppm
1,100,000 ppm
Within limit
Arsenic (As)
ND (<0.01 ppm)
15,000 ppm
Not detected
Cadmium (Cd)
ND (<0.01 ppm)
2,000 ppm
Not detected
Lead (Pb)
ND (<0.01 ppm)
5,000 ppm
Not detected
Aluminum (Al)
ND (<2.00 ppm)
—
Not detected
Mercury (Hg)
ND (<0.01 ppm)
3,000 ppm
Not detected
Dose-scaled limits derived from USP <232> for arsenic, cadmium, lead, mercury and chromium, using this product's configured reference quantity of 1.00 mg.
–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
✓EndotoxinsWithin limits
<0.05 · 1 unit · USP <85> (procedural chapter) · limit <0.05 EU/mL (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)
–ConformityNot assessable
every reported unit passed on all 5 test rows · QA approval corroborates: Vanguard Laboratory, Tori Johnson, 2025-07-11 · 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.