
TB-500
Premium research peptide offered in multiple vial strengths.

Dual-peptide research blend available in three strengths.
This lot has sold through. BPC-157 + TB-500 Blend 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: TB-500.
"Good first run with them. I'll be back."
"Site's one of the easier ones I've dealt with. No hoops, no ten-step checkout. Done in under five minutes and had tracking not long after."
"Asked for the COA and got it back fast with everything clearly labeled. No digging required."
"Between how it's packed and how it's labeled, this looks more professional than most places I've ordered from."
"What I care about is whether the paperwork exists and whether they answer emails. Both checked out here, and it shipped quicker than I figured it would."
"Painless. The confirmation email had everything I needed so I never had to follow up about anything."
"Good communication throughout. If I'm nitpicking, I'd like one recap email at the end instead of a handful of separate ones."
"Second order and it went exactly like the first one. That's the whole reason I came back."
"Showed up in good shape, nothing rattling around. Would like a couple more payment options down the road but that's the only thing I'd change."
"Landed two days sooner than the estimate. Box was clean, labels were sharp."
This blend combines BPC-157 and TB-500 in a single vial for laboratories studying combined effects of gastric-derived peptide fragments and thymosin beta-4 fragments on tissue-repair signaling models.
The dual-peptide format is often used in comparative research designs where investigators examine additive or synergistic pathway activity relative to each compound studied individually.
This blend is temporarily sold out while a new lot is prepared; the listing remains published for research reference. Contact us to be notified when it returns.
| Form | Lyophilized powder |
|---|---|
| Quantity per vial | 10mg / 20mg / 30mg total blend |
| Appearance | White lyophilized powder |
| SKU | NSL-BPCTB-10 |
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.
Each strength lists the combined total, e.g. 10mg (5+5) indicates 5mg of each peptide component.
It is temporarily sold out; check back or contact us for restock updates.
Yes, a lot-specific COA covering the blended vial can be requested once stock is available.

Premium research peptide offered in multiple vial strengths.
All products sold by North Summit Labs are intended strictly for in-vitro laboratory research and are not for human or animal consumption.