Independent rankings · Lab-tested (COA) products only · US vendors, prices in USD · Re-checked November 2026
Reviewed by James Liu· Supply Chain & Vendor Auditor
tb-500

TB-500

TB-500 is the active fragment of thymosin beta-4, studied for cell migration, angiogenesis and tissue-repair models.

tb-500
Peptide God

TB-500

$35.00Vendor price, checked November 2026
★★★★3.9/5 our rating · reviewed by Buy BPC157 UK editorial team
🚚 Free US delivery on orders $100+↩️ 30-day free returns (US)
Class
Thymosin beta-4 fragment
Focus
Tissue-repair research
Form
Lyophilized powder
Purity
Lab-tested ≥99%
Check price →
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Description

TB-500 is the active fragment of thymosin beta-4, studied for cell migration, angiogenesis and tissue-repair models.

Pros & cons
Complements BPC-157 pathways
Studied for flexibility & repair
Longer-acting research profile
Human data limited
Research use only
Shipping & returns

Sold and shipped by Peptide God. Shipping times, returns and regional restrictions are set on the vendor’s page; most US orders arrive in 1–3 business days in discreet packaging.

Lab testing & COA

We only list products where the vendor publishes a batch-specific certificate of analysis from a third-party lab. Check the COA on the vendor’s page before ordering.

Our review of TB-500

3.9out of 5Reviewed by the Buy BPC157 UK editorial team · November 2026

Verdict. TB-500 is the active fragment of thymosin beta-4, studied for cell migration, angiogenesis and tissue-repair models.

What we scorePoints
Listed with name, size and price3 / 3
Third-party COA published0 / 0.5
Price per mg (no comparable offer, neutral)0.3 / 0.6
Free delivery terms0.3 / 0.3
Returns policy0.3 / 0.3
Vendor reputation (no Trustpilot data)0 / 0.3
  • Complements BPC-157 pathways
  • Studied for flexibility & repair
  • Longer-acting research profile
  • Human data limited
  • Research use only

Our score is calculated from the same public rubric for every product on this site. It is the opinion of our editors, not a customer review. How we review

🔍 TB-500 — research profile

AttributeDetail
ClassThymosin beta-4 fragment
FocusTissue-repair research
FormLyophilized powder
PurityLab-tested ≥99%
ℹ️
How we review. We compare each product on the vendor’s own page on the date shown: price, vial size, price per mg, stated purity and whether a batch-specific COA from a third-party lab is published. We do not run lab tests ourselves and we do not test peptides on people. Rankings are updated when prices or COAs change. Last checked: November 2026.
⚠️
Disclaimer. For information and research purposes only. Not medical or legal advice. BPC-157 is not a licensed medicine in the UK and not approved by the FDA for human use. It is prohibited in sport by WADA. Most vendors listed are US-based and price in US dollars - confirm UK delivery and import rules before ordering; Reviva X ships from UK stock and prices in pounds. Some links are affiliate links; they do not change our rankings.

🏷️ Today’s best prices

Discounts shown are real: the vendor’s own sale price, or how much cheaper per mg a product is than the average of the vendors on this page.

TB-500
Peptide God
$35.00
Current vendor price
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