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‹ Certificates BPC-157, TB-500 & Cartalax Lot 1668

Lab report (Certificate of Analysis, COA)

BPC-157, TB-500 & Cartalax · 12mg+12mg+12mg (36mg Total)

Batch 1668 · tested December 31, 2025 (263 days ago) · released May 25, 2026 Discontinued variant

All tests passed

Batch
#1668 9 tests
Mass
12mg+12mg+12mg (36mg Total)
Purity
>99.80%
Issuing lab accreditation
Vanguard · ISO 17025:2017 / A2LA #6377.01.01

1 unit tested for purity: >99.80% as printed

Conformity: Not assessable — every reported unit passed on all 8 test rows · QA approval corroborates: Vanguard Laboratory, Tori Johnson, Operations Manager, 2025-12-31

Vanguard · issuing labEagle Analytical · sterility

Verified by Vanguard Laboratory

This certificate is also hosted by Vanguard Laboratory — the issuing lab — on its own verification site.

View on VerifiedByVanguard.com
Laboratory ID V251215-13 001

Notes

Compound is a triple blend: BPC-157 (11.29 mg), TB-500 (11.81 mg), Cartalax (11.12 mg) out of 12 mg each labeled amount. Sterility confirmed by two independent labs and methods.

Reports for this lot

  1. Vanguard Laboratory this report · tested December 31, 2025 · 8 results · QA approvalVanguard · issuing labEagle Analytical · sterilityAll tests passed

Test by test

8 results on the report · 5 rows computed from the per-unit values · 2 labs · 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
>99.80 · 1 unit · USP <621> (procedural chapter)
Purity consistency between unitsSingle measurement
1 unit printed (>99.80%) · a between-unit spread needs two or more measured units
Net peptide content (assay) · TB-500Within limits
11.81 mg · 1 unit · USP <621> (procedural chapter)
Net peptide content (assay) · BPC-157Within limits
11.29 mg · 1 unit · USP <621> (procedural chapter)
Net peptide content (assay) · CartalaxWithin limits
11.12 mg · 1 unit · USP <621> (procedural chapter)
Content consistency between units · TB-500Single measurement
1 unit printed (11.81 mg) · a between-unit spread needs two or more measured units
Content consistency between units · BPC-157Single measurement
1 unit printed (11.29 mg) · a between-unit spread needs two or more measured units
Content consistency between units · CartalaxSingle measurement
1 unit printed (11.12 mg) · a between-unit spread needs two or more measured units
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
EndotoxinsWithin limits
12.83 EU/mg · 1 unit · USP <85> (procedural chapter)
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
ConformityNot assessable
every reported unit passed on all 8 test rows · QA approval corroborates: Vanguard Laboratory, Tori Johnson, Operations Manager, 2025-12-31 · 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.

Tested by Vanguard Laboratory · Eagle Analytical Services Inc. · Released May 25, 2026

Permanent URL: https://peptidology.co/coa/bpc-157-tb-500-cartalax-lot-1668/

For research use only. Not intended for diagnostic or therapeutic use.

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