SARMS and Peptides
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TB 500
Manufacturer: Dragon Pharma
Pharmaceutical name: Thymosin beta 4
Pack: 2 ml vial (5 mg/ml)
$57.00
$95.00
Shipping :
U.S. Domestic
What Is TB 500 by Dragon Pharma?
TB 500 by Dragon Pharma, Europe is a research peptide. Its active substance is Thymosin beta 4, a peptide of 43 amino acids that the body produces on its own. This pack is a 2 ml vial at 5 mg per ml, supplied as lyophilized powder.
Most peptides in this field signal a receptor or a hormone. Thymosin beta 4 does not. It works inside cells on actin, the protein that gives cells their shape and lets them move.
What Thymosin Beta 4 Does
When tissue is damaged, repair cells have to travel to that spot and rebuild the structure. Actin drives that movement. Thymosin beta 4 regulates actin, and research looks at whether repair moves faster or cleaner when the peptide is present. It is also studied for how new blood vessels form in damaged tissue, since repair needs a fresh blood supply.
Research Areas For TB 500
- Tendon and ligament repair - studied in connective tissue healing models.
- Wound closure - tested for how quickly skin and soft tissue rebuild.
- Muscle repair - examined after heavy mechanical stress.
- Inflammation - looked at for swelling markers after injury.
- Cell migration - studied for how repair cells reach a damaged site.
These are research findings only. TB 500 is sold for laboratory work, not as a medicine.
Vial Details
- Manufacturer: Dragon Pharma, Europe
- Pharmaceutical name: Thymosin beta 4
- Pack: 2 ml vial, 5 mg per ml
- Form: lyophilized powder for stability
How To Store TB 500
Keep the sealed vial in a cool, dark and dry place. Once mixed, store it in a fridge between 2 and 8 degrees Celsius and use it within a few weeks. Do not shake the vial. Roll it gently between your hands to mix, and always work with clean tools.
Often Researched Together With
TB 500 has a partner in almost every study. BPC 157 by Peptide Hubs covers the repair side while TB 500 handles cell movement, and the TB 500 and BPC 157 Peptide Stack by Peptide Hubs puts both in one order. Some labs add GHK-Cu 50mg by Dragon Pharma for collagen support. For a second source of TB 500 itself, see TB 500 by Peptide Hubs. Everything sits in our SARMS and Peptides category.
Common Questions About TB 500
Is TB 500 the same as Thymosin beta 4?
Yes. TB 500 is the short name used for Thymosin beta 4, the substance listed on this vial.
Do I need a prescription?
No. You can buy TB 500 without prescription from our shop.
Why is the pack written as 5 mg per ml?
It shows the concentration after mixing. The full 2 ml vial holds 10 mg of peptide.
Buy TB 500 Online
Add TB 500 to your cart to order the Dragon Pharma vial. Pair it with BPC 157 for a complete repair study, or browse the SARMS and Peptides category to compare every maker and pack size we stock.
| Level | Dose size | Description |
|---|---|---|
| Dosage levels | ||
| Low | 100 mcg | Conservative entry point |
| Moderate | 250 mcg | Typical amount in research settings |
| High | 500 mcg | Upper limit of the commonly cited range |
| Essential information | ||
| Regulatory status | Sold as a research compound; no human dose has FDA approval | |
| Half-life | Undetermined; estimates differ across sources | |
| Administration | Subcutaneous injection, just beneath the skin | |
| Dosing frequency | One to two times daily | |
| Maximum researched dose | 500 mcg | |
| Reported side effects | Injection-site reactions, nausea, stomach discomfort | |
| Please note | Values are unit conversions provided for reference, not medical guidance | |
| Reconstitution calculator | |
|---|---|
| Find out how much bacteriostatic water to add and how many units to draw on your syringe for your TB-500 dose. | |
| Peptide in the vial |
mg
|
| Bacteriostatic water |
mL
|
| Dose you want |
mcg
|
| Syringe |
|
| Results | |
| Choose your values and press Calculate. | |
| Concentration | — |
| Amount to draw | — |
| Units to draw | — |
| Doses in the vial | — |
| How the math works | |
| 1. Find the concentration | Divide the peptide in the vial by the water added. For example, 5 mg ÷ 2 mL = 2.5 mg/mL, which is 2,500 mcg/mL |
| 2. Work out the volume | Divide the dose by the concentration. For example, 100 mcg ÷ 2,500 mcg/mL = 0.04 mL |
| 3. Convert to units | On a U-100 syringe, multiply the mL by 100. For example, 0.04 mL = 4 units |
| 4. Check the syringe | Make sure the amount fits the syringe you are using |
| Worked example | |
| Vial | 5 mg TB-500 |
| Water | 2 mL bacteriostatic water |
| Dose | 100 mcg |
| Syringe | 100 units (1 mL) |
| Concentration | 5 mg ÷ 2 mL = 2,500 mcg/mL |
| Amount to draw | 100 mcg ÷ 2,500 mcg/mL = 0.04 mL, which is 4 units on a U-100 syringe |
| Disclaimer | |
| This tool does math conversions only. It does not choose a dose for you or confirm product quality, safety, or medical suitability. | |
Reconstitution & Storage
Mixing a peptide takes about a minute. What people usually get wrong is what happens afterwards. Work through the steps in the guide above, then store the vial the way we lay out further down.
How to Reconstitute
The five steps above cover it. Let the vial and the bacteriostatic water sit out until they reach room temperature. Then run the bacteriostatic water down the inside wall of the vial, slowly, so it does not foam up. Swirl it gently until the powder is gone. Do not shake the vial, and do not squirt the bacteriostatic water straight onto the powder.
How to Store the Mixed Peptide
As soon as it is mixed, put the vial back in the fridge. 2 to 8°C (35.6°F to 46.4°F) is what you want, and it stays there until you have used it up. Write the mixing date on the label. Do not rely on memory for that.
- Temperature: an ordinary fridge, 2 to 8°C (35.6°F to 46.4°F). Not the freezer, not a kitchen cupboard.
- How long it lasts: around 4 weeks. Anything past 28 days goes in the bin.
- Light: keep it in the box or in a dark drawer. Light breaks peptides down.
- Handling: wipe the stopper with an alcohol swab before each draw, use a new needle and do not shake it. Swirl if it needs a mix.
- Freezing: never freeze a mixed solution. Ice crystals form, and a freeze and thaw cycle costs you potency.
- Throw it out if: the liquid goes cloudy, changes colour, or you can see particles in it.
The dry powder is much easier to keep. Store it dry and away from light, at room temperature if it is only for a short while, or at -20°C for the long term. Only mix what you are going to use.
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