HomeLab Tests onedaycompounds.com, TB-500
Purity · passBatch · OC-TB10-102Shop-provided sample

TB-500 × onedaycompounds.com — Lab Test, March 2026

Tested · submitted by @Frank 👑 Legend
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
99.02%
Excellent purity only
↓ Download COA
Independent verification available

Vanguard Laboratory 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

6 data points
Purity
99.02%
Endotoxins
Not tested
Heavy metals
Not tested
Stated qty
10 mg
Tested qty
13.12 mg
Qty match
131% of labeled · +31%
0label125%
Batch / Lot
OC-TB10-102
COA number
V260225-2
Tested by
Vanguard LaboratoryView profile →

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

Independent HPLC purity analysis of TB-500 from onedaycompounds.com, performed by Vanguard Laboratory on March 13, 2026. Reported purity: 99.02%. Net content: 13.12 mg against 10 mg labeled (131% of label). Tested content exceeds the labeled amount by 31%. Batch OC-TB10-102. Sample source: shop-provided. Certificate of analysis attached.

Certificate of analysis

Original document
Certificate of analysis for TB-500 from onedaycompounds.com, issued by Vanguard Laboratory
Issued by Vanguard Laboratory · Mar 13, 2026 · Batch OC-TB10-102

Related lab tests

8 tests

The 341 other TB-500 tests on Peptigrity range from 96.84% to 100.00%. This one sits at 99.02%.

More from onedaycompounds.com
More TB-500 tests
♡ Likes · 0

Community discussion

0 comments

Join the discussion — sign in to leave a comment on this lab test.

Sign in to comment →

Have you tested this peptide?

Submit your third-party lab test to help the community verify purity claims. Every report is reviewed before publication.

Submit a lab test →