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Healing & RecoveryIntermediateRestricted

TB-500

Thymosin Beta-4 fragment

Low Dose
2 mg 2x/wk
Medium Dose
2.5 mg 2x/wk
Route
SubQ / IM
Cycle Length
6–12 weeks

Mechanism of Action

Synthetic Thymosin Beta-4 fragment. Binds actin monomers to promote cell migration and angiogenesis. Reduces inflammatory cytokines and activates stem cell differentiation.

Key Benefits

  • Systemic healing throughout the body
  • Angiogenesis and improved blood supply
  • Flexibility and scar tissue reduction
  • Cardiac and neurological protection

Dosing Protocol

Low / Starting Dose
2 mg 2x/wk
Medium / Maintenance Dose
2.5 mg 2x/wk
Administration Route
SubQ / IM
Half-Life
~30 min active; systemic effects last days
Frequency
2x/wk loading, 1x/wk maintenance
Cycle Length
6–12 weeks
Protocol Notes

Systemic healing — no need to inject near the injury. Best stacked with BPC-157.

Ideal Candidates

Athletes, chronic injury, post-surgical recovery, cardiovascular health.

Side Effects & Safety

Fatigue (early weeks), injection site discomfort, headache.

Regulatory Status

Restricted

FDA Category 2 — on the do-not-compound list. Educational reference only.

Frequently asked

What is TB-500?+

TB-500 (Thymosin Beta-4 fragment) is a peptide studied for systemic healing and angiogenesis. Synthetic Thymosin Beta-4 fragment. Binds actin monomers to promote cell migration and angiogenesis. Reduces inflammatory cytokines and activates stem cell differentiation.

What is the dosing protocol for TB-500?+

Literature commonly references 2 mg 2x/wk (low) to 2.5 mg 2x/wk (maintenance) via SubQ / IM, on a 6–12 weeks cycle. Educational reference only — a licensed Stackhaus Health provider sets any personalized protocol.

What is the regulatory status of TB-500?+

FDA Category 2 — on the do-not-compound list. Educational reference only.

Where can I access TB-500?+

Research-grade TB-500 is available through Stackhaus Research. For a personalized, provider-reviewed protocol, consult a licensed clinician through Stackhaus Health.

More in Healing & Recovery

Used in these stacks

TB-500 appears in 1 research protocol in the Stackhaus Academy library.

Educational Only. This information is not medical advice. Consult a qualified healthcare professional before starting any peptide protocol. Individual results vary. Personalized protocols and clinical care are provided through licensed providers via Stackhaus Health.