Animal ModelsThymosin Beta-4 fragment · TB4 · Tß4
Properties
- Category
- peptide
- Molecular weight
- 889.0 g/mol
- Half-life
- ~2-3 hours
- Storage
- 2–8°C reconstituted
- CAS number
- 77591-33-4
Research sourcing
For research purposes onlyAffiliate disclosure: This page contains affiliate links. We may earn a commission when you purchase through these links, at no additional cost to you.
Amino Club
TB-500 (research grade)
- Batch tested
- US manufactured
- CoA available
- Fast shipping
View on Amino Club →
Use code PROTOSI at checkout
Pantheon Peptides
TB-500 (research grade)
- Partner verified
- Research-grade
- Quality tested
- Fast shipping
Swiss Chems
TB-500 (research grade)
- Broad catalog
- Research-grade
- Third-party tested
- International shipping
Dynamic Peptide
TB-500 (research grade)
- Partner verified
- Auto-applied discount
- Research-grade
- Fast shipping
View on Dynamic Peptide →
Use code protosihealth at checkout
Apollo Peptide Sciences
TB-500 (research grade)
- Partner verified
- Research-grade
- Quality tested
- Broad catalog
Ignite Peptides
TB-500 (research grade)
- Partner verified
- Research-grade
- Quality tested
- Fast shipping
Pure Rawz
TB-500 (research grade)
- Broad catalog
- Research-grade
- Third-party tested
- Fast shipping
Behemoth Labz
TB-500 (research grade)
- Broad catalog
- Research-grade
- Third-party tested
- Fast shipping
Eight vetted suppliers listed. Pricing, catalog, and availability vary — check each before purchasing.
Primary research
Read what the peer-reviewed literature actually says about TB-500 directly on PubMed.
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