Synthetic fragment of thymosin beta-4, studied alongside BPC-157 in soft-tissue and actin-regulation research. Lyophilized powder.
No third-party certificate is currently on file for this compound. It is not presented as certified.
TB-500 is a synthetic fragment of thymosin beta-4. The published literature describes sequestration of G-actin, a cytoskeletal protein, and associated modulation of cell migration patterns. It is frequently studied alongside BPC-157. Supplied as a lyophilized powder for laboratory and in-vitro research use.
Laboratory research use only. Not for human or animal consumption. This product is supplied as a chemical reference compound for controlled in-vitro and laboratory research. It is not a drug, food, cosmetic or medical device, and it has not been evaluated by the FDA for safety or efficacy.
Product information is published for educational and documentation purposes. It describes what the compound is and what published research reports. It is not medical advice, not a recommendation that any person use any compound, and not instructions for use in humans. See the full research disclaimer.
Packaging was very well done and nothing shifted during shipping. Both vials arrived intact with clean labels. I sent one to a third-party lab and the results matched the listed product. The support team was responsive and professional. Great service.
man i was not expecting it to show up so fast and honestly the packaging was way better than i thought it would be like the vials were nested in this little foam insert and the box itself had no dents or anything and the labels were crisp and clean and i just really appreciated how clean everything looked when i opened it up, support also replied to my email within like ten minutes which was wild
I wanted to make sure I got all three products in one shipment to save on shipping and they accommodated that without any extra charge. The packaging was more substantial than I expected, with individual compartments for each vial and a desiccant packet in the corner. The Epitalon and TB500 both had clear, unsmudged labels with lot numbers that I could cross-reference. I reached out to their chat to confirm the CJC formulation was the no-DAC version and they confirmed it within seconds. Everything arrived as described and the condition of the packaging suggested the contents were well protected throughout transit. A very professional experience from start to finish.
the tb500 vial had a very faint scratch on the glass but the seal was intact and the liquid looked clear. i mentioned it to support and they said it was cosmetic and not a problem. the epitalon was perfect. shipping was fast and the tracking was accurate. overall a good experience.
i dropped into the live chat around 2pm on a saturday and the wait timer sat at three minutes before anyone typed back. not a long time by most standards but i was mid-conversation and it broke my flow a little. once the agent joined they were sharp and answered my question about the cjc formulation in two sentences. the tb500 and cjc both arrived fine, sealed, labels legible. the three minute wait was the only thing that stuck with me. otherwise solid.
honestly i almost tossed the package in the recycling because it was like a flat brown square with no return address on the front. just a tracking barcode and some small text on the bottom. flipped it over and realized it was mine. inside both vials were fine. no damage. just confusing labeling on the outside of the box. next time put the sender name somewhere visible.
ordered on a friday at 2am because i could not sleep. shipped saturday morning. at my door monday. i was not expecting that speed on a weekend order. both vials good, caps tight, labels readable. the reta label had a small typographical error in the description line, like a missing period or something tiny. not worth returning over. just noticed.
the pdf invoice that came through email had listed the reta as 20mg when i had ordered the 10mg. the actual product in the box was the correct 10mg vial. so the physical item matched my order but the paper trail did not. i emailed support and they confirmed it was a data entry mixup on the invoice side, not the order side, and sent a corrected pdf within the hour. the two vials themselves were in good condition, sealed, labels legible, no shipping damage. alaska shipping usually has a two to three day buffer anyway so the timing was normal. nothing was wrong with what i received, just the document that followed it.
i was going to write a whole paragraph about the box liner they used, like the foil material inside was a lighter color than usual, maybe a step closer to silver. but then i realized i probably got a different run of mailers because the warehouse rotates through like three sizes of stock and the foil color changed last month. so. i dropped that. all three vials were in shape, cold pack was beaded, caps were solid. the tb500 was in a slightly different tube size than the others, just a quarter inch shorter, which i assume means the fill volume sits a bit lower. no issue, just noted. nad and bpc both standard length. tracking text at 11:40am, i opened it at 12:15 that same day. three items confirmed against the order. done
two tubes in a small flat box, no rattle, no shift. arrived in a day and a half. both cold. the klow was in a wider tube and the tb500 was in the standard narrow one, the tray held them flat and square. no notes.
Every review is from a verified order of TB-500, carried over unedited from the previous Aion brand.