Better Than Any US Source
I have tried five different TB-500 suppliers in the US and none come close to ORYN. The pen delivery system is leagues ahead of traditional vials, and the purity is consistently above 99%. Worth the transatlantic shipping.
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PODERÁ TAMBÉM GOSTAR

Cell Migration Research Peptide · 5-7-Day Delivery to Columbus
A Thymosin Beta-4 fragment studied for its role in cell migration and actin regulation. Research suggests TB-500 may promote angiogenesis and modulate inflammatory pathways. ORYN TB-500 delivers 15mg in a reusable pen system designed for optimal bioavailability over 30 days.
Research suggests TB-500 may promote cell migration by upregulating actin, a cell-building protein. Studies indicate it may facilitate angiogenesis and modulate wound repair pathways at the cellular level through interaction with G-actin.
LEGAL & REGULATORY
Research peptides are legal to purchase in the United States when they are sold for in-vitro research and laboratory use, not for human consumption. The Federal Food, Drug, and Cosmetic Act (FFDCA) distinguishes between drugs intended for humans (which require FDA approval) and research chemicals supplied to laboratories (which do not).
Full United States legal guide →LOCAL PRICING
From £99 UK · €119 EU · $129 US · R$ 599 BR. All prices include customs and shipping within the destination region, no hidden fees at the door.
RESEARCH FOCUS
TB-500 is a synthetic version of the naturally occurring 43-amino acid peptide Thymosin Beta-4 (TB4), focusing on the active region responsible for actin binding and cell motility. Its primary mechanism involves binding to and sequestering monomeric actin (G-actin), which plays a central role in cellular migration, proliferation, and differentiation. By modulating the actin cytoskeleton, TB-500 enables cells to move more efficiently to sites of injury. This enhanced cell migration is particular…
DISPATCH & DELIVERY
Hawaii and Alaska delivery adds 1–2 days.
VERIFIED REVIEWS
I have tried five different TB-500 suppliers in the US and none come close to ORYN. The pen delivery system is leagues ahead of traditional vials, and the purity is consistently above 99%. Worth the transatlantic shipping.
The 15mg dosage in the pen format is perfectly calibrated for our research protocol. Stability over the full 30-day period is excellent — no degradation detected on re-testing at day 28.
Switched from a US-based supplier to ORYN and the quality difference was immediately apparent. The pen system makes the daily protocol effortless. Third order and counting.
ORYN delivers TB-500 peptide pens directly to Columbus, United States with 5-7-day tracked delivery. Order online and receive your pre-mixed, research-grade pen at your door.
ORYN TB-500 is priced at $119 per pen, containing a 30-day supply of 15 mg in a pre-mixed, ready-to-use pen system. Free delivery on qualifying orders.
ORYN ships same-day for orders placed before 3 PM with 5-7-day delivery to Columbus. All orders ship in discreet, temperature-controlled packaging.
ORYN TB-500 exceeds 99% purity, verified by independent HPLC analysis. Each batch comes with a Certificate of Analysis from a third-party laboratory.
5-7-day tracked delivery. Pre-mixed & ready to use. >99% purity guaranteed.
ORDER TB-500 — $119