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All protocols

Research summary · not a treatment plan

TB-500

TB-500 Accelerated Wound Healing

US pathway
Awaiting FDA
Studied for
recovery
Route
subcutaneous
Written by Peptide Association Editorial TeamLast reviewed Editorial policy

01

Dosing as studied

2.0–2.5 mg SQ, 2x/week loading; 2.0 mg every 2 weeks maintenance.

02

Cycle length

4–8 weeks loading, then maintenance

03

Contraindications

Active cancer or history of malignancy.

04

Notes

Thymosin Beta-4 fragment; often stacked with BPC-157.

05

Regulatory status

The Peptide Association does not endorse or recommend any specific treatment protocol. This page summarizes how TB-500 has been used and studied. Whether it is right for you, and at what dose, is a decision for a licensed clinician.

TB-500 is not FDA-approved, and as of October 2026 FDA has not finalized whether pharmacies may compound it.

This protocol is for educational purposes only. Always consult a qualified healthcare provider before starting any peptide therapy.