Thymosin Beta-4
Also known as: TĪ²4, TB4, Thymosin Ī²4
Overview
A naturally occurring 43-amino acid peptide present in high concentrations in blood platelets, wound fluid, and many tissues. It plays a role in tissue repair, wound healing, and inflammation regulation. TB-500 is its better-known synthetic counterpart used in research and clinical settings.
Benefits
- ātissue repair support
- āwound healing
- āinjury recovery
- ājoint and tendon health
- āanti-inflammatory effects
Potential Side Effects
- ā¢injection site reactions (redness, swelling)
- ā¢headache
- ā¢fatigue
- ā¢nausea
- ā¢temporary soreness
Who Should Avoid
- ā pregnancy or breastfeeding
- ā active cancer or cancer history without oncologist approval
- ā severe autoimmune conditions without medical supervision
- ā known allergies to thymosin peptides
Interactions & Precautions
Interactions are not well-documented. May affect immune response and tissue healing. Comprehensive discussion with healthcare provider required, especially for those on immunosuppressive therapy or anticoagulants.
Dosing Information from Literature
Research protocols have varied from 2-10 mg per injection, administered 1-2 times weekly. The synthetic version (TB-500) is more commonly discussed in practice. Clinical dosing standards for the natural peptide are not established.
This is descriptive information only. Always consult a licensed healthcare provider for dosing guidance.
Storage
Store unreconstituted peptide in freezer (-20Ā°C or colder). After reconstitution, store refrigerated at 2-8Ā°C and use within the timeframe specified by supplier (typically 2-4 weeks). Protect from light.