

Expire Date:
Thymosin Beta-4 Fragment · Systemic recovery, flexibility, and whole-body repair.
TB-500 is a synthetic fragment of thymosin beta-4, a naturally occurring protein found in almost every cell in the human body. It plays a central role in cell migration, tissue repair, and new blood vessel formation.
Unlike BPC-157, which tends to act locally at the injection site, TB-500 circulates systemically and promotes repair across the entire body. It supports the movement of stem cells and reparative cells to damaged tissue, and has been shown to promote angiogenesis and reduce scar tissue formation.
|
Best For |
Chronic or difficult-to-reach injuries, whole-body recovery, flexibility and mobility improvements, post-training inflammation, and athletes managing long-term wear and tear. |
|
Dosage |
Loading phase: 2–2.5 mg twice per week for the first 4–6 weeks. Maintenance: 2–2.5 mg once per week or every two weeks. |
|
Protocol |
4–6 week loading phase followed by an optional maintenance phase. Best paired with training cycles and recovery blocks. |
|
Stacks With |
BPC-157 is the most studied stack partner. Together they provide both localised (BPC-157) and systemic (TB-500) tissue support. |
Generally well tolerated. Because TB-500 promotes cellular activity broadly, it is not recommended during active cancer treatment. Refrigerate after reconstitution; stable for approximately 30 days.
10mg
Systemic Recovery
BPC-157 / TB-500 Blend Refill (20mg) Thymosin Beta-4 Fragment · Systemic recovery, flexibility, and whole-body repair. What it is TB-500 is a synthetic fragment of thymosin beta-4, a naturally occurring protein found in almost every cell in the human body. It plays a central role in cell migration, tissue repair, and new blood vessel formation. How it works Unlike BPC-157, which tends to act locally at the injection site, TB-500 circulates systemically and promotes repair across the entire body. It supports the movement of stem cells and reparative cells to damaged tissue, and has been shown to promote angiogenesis and reduce scar tissue formation. Quick reference Best For: Chronic or difficult-to-reach injuries, whole-body recovery, flexibility and mobility improvements, post-training inflammation, and athletes managing long-term wear and tear. Dosage: Loading phase: 2–2.5 mg twice per week for the first 4–6 weeks. Maintenance: 2–2.5 mg once per week or every two weeks. Protocol: 4–6 week loading phase followed by an optional maintenance phase. Best paired with training cycles and recovery blocks. Stacks With: BPC-157 is the most studied stack partner. Together they provide both localised (BPC-157) and systemic (TB-500) tissue support. Clinical notes Generally well tolerated. Because TB-500 promotes cellular activity broadly, it is not recommended during active cancer treatment. Refrigerate after reconstitution; stable for approximately 30 days.You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.