Research stack

TB-500 Tendon and Ligament Protocol

Thymosin Beta-4 fragment protocol used adjunctively for tendon and ligament healing research.

Component peptides

A synthetic peptide related to Thymosin Beta-4, a naturally occurring actin-sequestering protein. Studied in animal models for wound healing, cardiac regeneration, and hair-follicle biology.

Goal

TB-500 protocol for tendon and ligament healing research.

Peptides

TB-500

Why it works

The Thymosin Beta-4 fragment sequesters actin and drives cell migration and angiogenesis, accelerating tendon and cardiac tissue repair in preclinical models.

How to use

TB-500 — 2-2.5 mg twice weekly subcutaneous for 4-6 weeks, then 2 mg once weekly maintenance.

Last updated: 2026-09-15

Component peptides	TB-500
Duration reported	6 weeks
Cycle pattern	6 weeks loading, then maintenance
Difficulty	foundational
Regulatory status	Research use only. None of these compounds is FDA-approved for combined use described.

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