TB-500
Thymosin Beta-4 Fragment
A synthetic version of Thymosin Beta-4, a naturally occurring peptide involved in cell migration, wound healing, and tissue regeneration. The active fragment of the full Thymosin Beta-4 protein.
Typical Cost
$40-100/vial (10mg)
Status
Research
Peptide Profile
TB-500
Mechanism of Action
Promotes actin upregulation and cell migration. Stimulates angiogenesis, reduces inflammation, and enhances tissue regeneration through cellular migration to injury sites. Improves flexibility and reduces scar tissue formation.
Common Dosages
subcutaneous
2-5mg
2x weekly · 4-6 weeks
subcutaneous
2mg
2-3x weekly maintenance · Ongoing
Benefits
Accelerated wound healing
Improved flexibility
Reduced inflammation
Enhanced tissue repair
Heart tissue protection
Muscle recovery
Scar reduction
Side Effects
Injection site reactions
Headache
Fatigue (uncommon)
Nausea (rare)
Key Research
Thymosin Beta-4 and wound healing
Demonstrated significant acceleration of wound closure and tissue regeneration in animal models
TB-4 in cardiac repair
Showed cardioprotective effects and improved healing after myocardial injury
Regulatory Status
Not FDA-approved. Classified as research chemical. Not available from legitimate compounding pharmacies in the US.
Contraindications
- ⚠Active cancer
- ⚠Pregnancy/breastfeeding
- ⚠Active infections
For GLP-1 users experiencing muscle loss during rapid weight loss, TB-500 combined with SeraVia Muscle+ Protect may support tissue preservation and recovery.
Learn More →Find peptide providers
Search 18,000+ clinics offering peptide therapy alongside GLP-1 medications.
Search Providers →Disclaimer: This information is for educational and research purposes only. Peptides described here may not be FDA-approved for human use. Always consult a qualified healthcare provider before using any peptide product. GLP1Search does not sell peptides.