What really sets this apart is the consistency batch to batch—we've been handling this for years, and teh 99% purity holds up about as reliably as anything I've seen in the peptide space, which matters more than you'd think when you're running dose-response work or just trying to avoid headaches with reconstitution.

It's a white powder, pretty much what you'd expect for pharmaceutical grade matrial, and the molecular formula is Ac-Leu-Lys-Lys-Thr-Glu-Thr-Gln-OH if you're matching sequences with your reference standerd—usually takes about 20 days or so form order to door, but check lead time if you're in a rush.

A lot of buyers assume you can store it like any old raw, but it's actually finicky about tempearture—short-term it's fine in the fridge at 0-4°C, but for anything longer than a month or two you really want it at -20°C, otherwise you'll see degradation in about 50 units or so.


Most buyers go with the 10mg vials because they're easier to handle for single-dose work, but we also see people ordering bulk boxes of 10 vials just to have a steady supply—the 5L drum is easier to handle, but that's for liquid formulations not powder.

One thing we've noticed is that this isn't suited for oral formulations, so if that's your plan you might want to look elsewhere—we usually have stock, but confirm lead time if you're ordering more than 100 vials at once, and we'll send COA with each batch.

Anyway, the CAS is 885340-08-9, and I'd say the tighter tolerance than most generics on the market is what keeps people coming back—just don't leave it in direct sunlight, or you'll basically have wasted your money.
Our TB-500 is pharmaceutical grade with 99% purity, verified by HPLC analysis. We provide a certificate of analysis with each batch for your records.
The minimum order is one box of 10 vials. Each vial contains 10mg of TB-500 raw powder, so you're getting 100mg total per box.
Yes, every batch comes with a certificate of analysis showing purity, appearance, and identity test results. We can also provide third-party lab reports upon request.
Store them in a dry, dark place at 0-4°C for short-term use, or at -20°C for long-term storage. Proper storage keeps them stable for the full shelf life.
We can offer custom packaging for bulk orders, like private labeling or different vial sizes. Just let us know your specific requirements and we'll work out the details.