
When recovery becomes the limiting factor.
TB-500 is a seven-amino-acid peptide inside thymosin beta-4's actin-binding region. The planned Rebody format is a prescription injection from a licensed U.S. compounding pharmacy.
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The recovery interest
Actin. Cell movement. Collagen. Wound closure.
TB-500 interest starts with a short sequence inside thymosin beta-4. Researchers have examined this peptide region across the cellular machinery and tissue measurements involved in repair.
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Planned injection
Planned 10 mg injection vial.
If Rebody offers TB-500, it will be dispensed by a licensed U.S. compounding pharmacy. The exact substance, concentration, directions, storage, and beyond-use date will be listed before ordering opens.
- Format
- Injection vial
- Planned amount
- 10 mg
- Status
- Orders closed

The actin connection
7 aaA short peptide inside the machinery of cell movement.
LKKTETQ includes thymosin beta-4's six-amino-acid actin-binding segment. Researchers hypothesize that its interaction with G-actin may influence cell movement.
See the full evidence breakdown →Aged-mouse wound study
More closure and collagen at day seven.
In 26-month-old female mice, researchers applied 0.01% non-acetylated LKKTETQ topically on day zero and at 48 hours. Day-seven histology measured greater epidermal closure and collagen content.
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Direct TB-500 evidence
One eight-hour cell assay. No human treatment studies.
In a fibroblast scratch assay, 50 µg/mL TB-500 produced no significant difference in wound closure versus vehicle. No human TB-500 exposure, safety, or efficacy studies were identified by any route.
Read the evidence review ↗The Rebody difference
Skip the anonymous research vial.
- Dispensing
- Licensed U.S. compounding pharmacy
- Label
- Finished formulation, concentration, storage, and beyond-use date
- Access
- Prescription required before fulfillment
Orders are closed
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