Peptide Partners
6 tests · avg lab score 8.6/10
Latest Finnrick test Nov 5, 2025
Research
TB-500
Thymosin Beta-4 fragment, involved in tissue repair and regeneration.
Grade
A
Finnrick lab signal
Lowest
$32.00Lowest
Peptide PartnersTrust
90trust
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Price comparison
Source: Vendor websitesLast tested Mar 2026Current offers across tracked vendors
Lowest price first, with Finnrick grades in the same row so cost never gets divorced from lab context.
Lab data
What the Finnrick results actually show
We highlight current purity and quantity results without implying every vendor or every batch has been tested equally.
Purity distribution
No Finnrick test results are attached to this peptide yet.
A
Verified Peptides
3 tests · avg lab score 7.5/10
Latest Finnrick test Oct 1, 2025
Price history
Historical tracking comes next
The current schema gives us a trustworthy live market snapshot. It does not yet store price snapshots over time, so the chart module stays honest about that gap.
Historical pricing
Tracking starts with snapshots
The current schema stores live prices but not historical snapshots yet, so this page shows current market comparison rather than pretending time-series data exists. Once snapshots are recorded, this module can render 30-, 90-, and 180-day trends honestly.
Research context
Editorial context beyond the price table
The goal is to keep market data inside a broader research and safety frame, not let the price table become the whole story.
Guide
TB-500 explainer
TB-500 is a synthetic fragment of thymosin beta-4, studied in preclinical and veterinary settings for tissue repair. It is not FDA-approved for human use and is WADA-prohibited.
Read the full research guide →Research information only
Peptide Daily is an informational resource only. Peptide research chemicals are not approved for human use by the FDA unless otherwise noted. Nothing on this site constitutes medical advice. Consult a qualified healthcare provider before using any peptide or research chemical.