
BPC-157 + TB-500 Blend
Dual-peptide research blend available in three strengths.

Premium research peptide offered in multiple vial strengths.
This lot has sold through. TB-500 remains part of our permanent catalog and returns as soon as the next independently tested lot clears HPLC verification. Message us on Telegram or use the contact form and we'll let you know the day it's back in stock — or reserve one from the incoming lot.
In stock now in Recovery & Research: BPC-157 + TB-500 Blend.
"Happy with it. Ordering was simple and it came exactly as described. USPS sat on it an extra day, otherwise this is a five."
"Every email from them looked like a real company wrote it. No typos, no broken formatting. Sounds like a small thing but it isn't."
"Quick, clean, matched the listing. Not much else to report."
"Ordered, shipped, showed up. No drama."
"Labels are consistent across everything I've gotten from them. Somebody clearly cares how this stuff shows up."
"Got a reply on a Sunday night, which threw me off in a good way. Answered everything I asked without the copy-paste treatment. That's why I'll keep ordering here."
"Order number two. Same packaging, same speed. A lot of places get lazy once you're a regular — these guys didn't."
"I do almost everything from my phone and the site didn't give me a single problem. That's more rare than it should be."
"Wish the product page said a little more, but buying was smooth and support filled in the blanks when I asked."
"Good all around. Only thing I'd change is showing the shipping estimate a little sooner in checkout."
"Placed it at night, label was printed by morning. Been the same story on every order I've done with them."
"Got an email when it shipped, another when it was out for delivery, one more when it hit the door. A little much, but I'd rather have too much than nothing."
"It wasn't just the product, it was how put-together the whole thing felt. Labels straight, box packed right, tracking that actually updated instead of sitting on 'label created' for four days."
"Sealed properly and the outside of the box doesn't advertise what's in it. Discreet without looking shady."
"Third order. Still quick, still packed well, still no headaches."
TB-500 is a synthetic fragment of thymosin beta-4 studied in laboratory settings for its role in actin regulation, cell migration, and tissue-repair signaling pathways.
Researchers commonly use TB-500 in cell-culture and preclinical models investigating wound-healing cascades, angiogenesis, and cytoskeletal dynamics.
This listing is temporarily sold out as North Summit Labs prepares a new manufacturing lot; it remains available for research reference. Contact us to be notified when it returns.
| Form | Lyophilized powder |
|---|---|
| Quantity per vial | 5mg / 10mg |
| Appearance | White lyophilized powder |
| SKU | NSL-TB500-5 |
Independent third-party HPLC/MS analysis is performed on incoming lots; a Certificate of Analysis (COA) is available for the shipped lot upon request.
Learn more about our sourcing and testing process on our Testing & Quality page.
Free U.S. shipping on orders over $200; otherwise a flat $9.99 shipping rate applies. All sales are final. See our full Shipping & Returns policy for details.
We do not have a confirmed restock date yet. Contact us and we will let you know as soon as a new lot is available.
TB-500 is offered in 5mg and 10mg vials.
COAs are tied to the specific lot shipped; one will be made available once stock resumes.

Dual-peptide research blend available in three strengths.
All products sold by North Summit Labs are intended strictly for in-vitro laboratory research and are not for human or animal consumption.