TB-500 Pen 10mg

TB-500 is the synthetic version of the active region of thymosin beta-4, a naturally occurring peptide involved in cell migration and repair.

Often paired with BPC-157; if you want both in one pen, see the Wolverine Stack.

Why a pen instead of a vial

A vial has to be reconstituted with bacteriostatic water, stored, and drawn up with a syringe each time. The TB-500 pen skips all of that. The peptide comes already dissolved and sealed inside the cartridge; you set the dial and the pen measures it for you. It is quicker, tidier, easier to travel with, and there is no guesswork about how much is left — the window shows you.

What’s in the box

• One TB-500 pen, 10 mg total content, pre-filled and sealed
• Snap-on cap
• A supply of pen needles
• Insulated pouch and gel packs (every order ships chilled)

Scan the pen for full instructions

Every pen has a QR code printed on it. Scan it with your phone and you get the complete step-by-step use guide for TB-500 — attaching a needle, priming, setting the dial, storage — plus the pen calculator, which converts any dial setting into the amount dispensed. No leaflet to lose: the instructions are always on the pen. You can also open it here: TB-500 pen guide & calculator.

Using the dial

Every click on the dial is a fixed step. The window shows the number you have selected; the calculator on the guide page turns that number into milligrams or micrograms for TB-500, so you always know what a setting means. Replace the needle after each use and put the cap back on.

Storage

Store the pen in the fridge at 2–8 °C, cap on, out of direct light. Do not freeze it. Once in use, keep it refrigerated between uses. Every pen is filled to order in Bangkok, so nothing sits on a shelf.

Shipped chilled, same-day in Bangkok

Pens are packed cold: every order goes out in an insulated pouch with gel packs, so the pen stays at fridge temperature from our fridge to your door. Order before 3pm for same-day courier delivery across Bangkok; everywhere else in Thailand ships by tracked express and arrives in 1–3 days, chilled the whole way. Pay by cash on delivery in Bangkok, bank transfer, card link, or crypto.

Prefer a vial?

TB-500 is also available as a lyophilised vial: TB-500 10mg vial.

Questions

Message us on WhatsApp or LINE (@bkkpeptidecenter), seven days a week.