TB-500

Thymosin Beta-4 Fragment

What It Is

Synthetic version of thymosin beta-4 protein. Promotes faster recovery from soft tissue injuries — muscle strains, ligament sprains, joint issues. Often paired with BPC-157 for complementary repair.

Mechanism of Action

Actin regulation and cell migration — promotes systemic tissue repair via improved circulation and cellular movement.

Benefits

Systemic tissue repair

Improved circulation

Reduced inflammation

Faster recovery from soft tissue injuries

Cell migration support

Dosing Protocol

Parameter	Details
Starting Dose	2–4 mg per week (split into 2 injections)
Moderate Dose	6–8 mg per week
High Dose	10–12 mg per week
Frequency	2–3x per week
Cycle Length	4–12 weeks
Time of Day	Any (systemic action)
Route	Subcutaneous injection
Fasted/Fed	No requirement

Preparation & Storage

Reconstitution: BAC water, 1–2 mL per vial
Injection: SubQ with 31G insulin syringe (anywhere — systemic)
Storage: Refrigerate after reconstitution, stable 4–6 weeks

Recommended Stacks

BPC-157 — Primary stack partner
Collagen + Vitamin C
Magnesium + electrolytes
High protein intake

How To Know It's Working

Pain decreases in injured area
Mobility/flexibility improve faster
Recovery timeline shorter
Less general inflammation

Safety & Side Effects

Mild fatigue or lethargy in some users
Occasional headaches/nausea
Possible water retention at higher doses
Hypothetical cancer concern (cell migration — not proven in humans)
Generally low-risk short term

Common Mistakes

Not running long enough (4 weeks minimum)
Using as excuse to train through injuries
Assuming it replaces surgery for complete tears
Skipping diet/rehab/sleep basics

This guide is for educational and clinical-support purposes only. All dosing must be supervised by a licensed prescriber. Matrix Advanced Solutions does not provide medical advice. Always consult your healthcare provider before starting any peptide protocol.