

5-minute health questionnaire reviewed by a licensed physician within 24 hours.

If approved, your physician creates a personalized protocol tailored to your health profile.

Pharmacy-compounded medications shipped directly to your door with COA included.
TB-500 is a synthetic version of thymosin beta-4, a naturally occurring peptide involved in cell migration, tissue repair, and blood vessel formation. It works through a different biological pathway than BPC-157, promoting actin regulation — a protein essential for cell structure and movement. This allows cells to migrate to injury sites more effectively, supporting muscle fiber repair, reducing inflammation, and improving flexibility. TB-500 is often used synergistically with BPC-157.


All medications carry potential risks. Common side effects of TB-500 may include:
This is not a complete list of side effects. Your prescribing physician will discuss protocol-specific risks during your consultation. Report any adverse reactions immediately.
They work through different mechanisms. BPC-157 supports angiogenesis and nitric oxide pathways, while TB-500 promotes actin regulation and cell migration. Many physicians recommend combining both for comprehensive recovery support.
TB-500 is available individually or as part of our Recovery Stack with BPC-157 (save $49/mo). Your physician will recommend the best approach based on your recovery goals.
Protocol duration varies by individual. Many patients use TB-500 for 8-12 week cycles. Your physician will create a timeline based on your specific needs.
TB-500 may appear on certain sports organization banned substance lists. If you're a competitive athlete subject to drug testing, discuss this with your physician before starting.