Recovery · INDIVIDUAL PEPTIDE
TB-500
TB-500 is a synthetic peptide related to thymosin beta-4, studied in animal models for tissue repair and recovery. Prescription-only, clinician-supervised at Meto.
Quick Facts
The mechanism, in plain language.
Binds G-actin and regulates the cytoskeleton, accelerating migration of stem and progenitor cells to sites of damage. Particularly well-studied for cardiac and musculoskeletal repair.
How its administered
The dosing schedule below is the typical Meto starting protocol. Your clinician will adjust based on your labs, response and goal.
SCHEDULE
SQ injection 500–750 mcg 2× weekly for 4 weeks, then 1× weekly taper. Deltoid or abdomen.
WHO ITS A FIT FOR
Who Benefits Most From This Protocol
Designed for adults looking to improve recovery, maintain lean muscle, and support healthy growth hormone function safely and strategically.
Large-area or stubborn soft-tissue injuries
Post-op recovery beyond what BPC-157 alone addresses
Members with a specific clinician referral for TB-500 solo
Active cancer diagnosis
Pregnancy and lactation
WADA-tested competitive athletes
What the literature says
Thymosin-β4 in cardiac and MSK regeneration
Ann. NY Acad. Sci., 2018
Peptide Readiness Panel
The labs that pick your protocol.
IGF-1 sets your GH-axis baseline. hs-CRP flags inflammation that changes which peptides we'd choose. HbA1c and fasting insulin decide whether the muscle-preservation stack is safe for you. Drawn at a partner lab near you, or finger-prick kit to your door.
What you'll get
- Full panel results in your dashboard in 2–3 days
- Clinician interpretation in plain language
- Protocol match (P1–P4) with a confidence score
- Safety flags surfaced before any prescription
- HSA/FSA eligible · cancel anytime
Frequently Asked Questions
TB-500 solo vs. the P3 Recovery stack?
P3 pairs TB-500 with BPC-157 for most soft-tissue goals. Solo TB-500 is typically for a specific clinical situation your clinician has identified.
Start with labs.
We won't prescribe TB-500 without reviewing your baseline labs first. The $149 Peptide Readiness Panel covers what your clinician needs to write a safe, individualised prescription.