TB-500 × AS-TB10 — Lab Test, July 2026

Name: TB-500 Purity Analysis - AS-TB10
Creator: Kovera Labs
Published: 2026-07-09
License: https://creativecommons.org/licenses/by/4.0/

Tested Thursday, July 09, 2026 · 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

99.518%

✓ Excellent purity only

PeptideTB-500

Brandascend.science peptides

LabKovera Labs

↓ Download COA

Independently confirmed on the lab’s portal✓ Extra check

COA KVR-2026-FF5028 matches Kovera Labs's public record. So this test doesn't rest on our review alone — the lab confirms it too.

Lookup codeNARW1HR

Look it up on Kovera Labs ↗Checked Jul 9, 2026

Test results

9 data points

Purity

99.518%

Endotoxins

Pass

Heavy metals

Arsenic (As): Negative, Cadmium (Cd): Negative, Lead (Pb): Negative, Mercury (hg): Negative

Stated qty

10 mg

Tested qty

10.7 mg

Qty match

107% of labeled · +7%

0label125%

Batch / Lot

C33H54N9O09

COA number

KVR-2026-FF5028

Container

White vial, Silver crimp, Lyophilized powder

Tested by

Kovera LabsView profile →

About this test

Independent HPLC purity analysis of TB-500 from ascend.science peptides, performed by Kovera Labs on July 9, 2026. Reported purity: 99.518%. Net content: 10.7 mg against 10 mg labeled (107% of label). Endotoxins: Pass. Heavy metals: Arsenic (As): Negative, Cadmium (Cd): Negative, Lead (Pb): Negative, Mercury (hg): Negative. Batch C33H54N9O09. Sample source: shop-provided. Certificate of analysis attached.