TB-500
Thymosin Beta-4 for systemic healing, reduced inflammation, and tissue regeneration.
Short acute recovery - soft-tissue & gut repair starter. · 4 Weeks
What Is TB-500?
TB-500 is a synthetic version of Thymosin Beta-4 (Tβ4), a 43-amino acid peptide naturally present in virtually every human and animal cell. Thymosin Beta-4 plays a fundamental role in tissue repair, cell migration, and blood vessel formation – it is one of the first molecules your body deploys to an injury site to begin the healing cascade.
TB-500 specifically replicates the active region of Thymosin Beta-4 – a 17-amino acid sequence responsible for the protein’s cell-migrating and tissue-repairing properties. By supplementing with TB-500, you provide your body with additional healing signalling molecules to accelerate recovery beyond what natural production alone achieves.
How Does TB-500 Promote Recovery?
TB-500’s healing power centres on its interaction with actin, a cellular protein essential for cell structure, movement, and division:
- Cell migration: TB-500 upregulates actin, enabling cells to move more efficiently to injury sites. This cell migration is the first step in tissue repair – without it, healing stalls regardless of how many growth factors are present.
- Blood vessel formation: Like BPC-157, TB-500 promotes angiogenesis, but through a different pathway (actin polymerisation versus VEGF upregulation). This creates redundant healing support when stacked together.
- Systemic anti-inflammation: TB-500 reduces inflammatory cytokines throughout the body, providing whole-body inflammation relief rather than just localised anti-inflammatory effects.
- Flexibility and remodelling: By regulating actin, TB-500 helps newly formed tissue develop with proper structure and flexibility rather than stiff scar tissue, improving long-term functional recovery.
- Hair follicle stimulation: Research has shown TB-500 can activate hair follicle stem cells, with some users reporting improved hair growth as a secondary benefit.
TB-500 vs BPC-157: What’s the Difference?
While both are premier healing peptides, they work through different mechanisms. BPC-157 excels at localised, targeted repair – inject it near a tendon injury and it concentrates healing at that site. TB-500 provides broader, systemic healing support – it travels throughout the body reducing inflammation and promoting tissue repair everywhere. This is why the combination of both produces results superior to either alone.
Who Benefits from TB-500?
TB-500 is ideal for athletes dealing with overuse injuries, anyone recovering from surgery, individuals with chronic inflammation, and those with multiple injury sites who need whole-body recovery support. It is also increasingly used by those seeking its hair growth-stimulating properties.
Expert Opin Biol Ther, 2012. PubMed →
FASEB J, 2004. PubMed →
Nature, 2004. PubMed →
How to Use Your Peptides
A complete visual guide to preparing, reconstituting, injecting, and storing your peptides safely. Follow each step in order.
Preparation
Gather your supplies: peptide vial, bacteriostatic water, syringes, alcohol swabs, cotton ball, and bandage.
Remove the plastic caps from both vials to expose the rubber stoppers.
Wipe the top of each vial with an alcohol swab. Let air-dry.
Reconstitution
Draw the required amount of bacteriostatic water into the syringe. Use our calculator if unsure.
Inject the water slowly into the peptide vial, letting it run down the inside wall. Do not spray directly onto the powder.
Gently swirl the vial until the powder dissolves. Do not shake.
Check the solution: no undissolved particles, no bubbles, clear liquid. If not, wait and swirl again.
Draw your dose slowly from the reconstituted peptide vial.
Injection
Hold the syringe needle-up, flick to move air bubbles to the top, and push the plunger until a small drop appears.
Choose your injection site: belly fat around the navel or outer thigh. Rotate sites between injections.
Clean the injection site with an alcohol swab.
Pinch a fold of skin at the injection site to lift the subcutaneous fatty tissue away from the muscle.
Insert the needle at a 45° angle into the subcutaneous fatty tissue, usually approximately half the needle length. Do not inject into muscle. Inject slowly.
Aftercare, Storage & Disposal
Withdraw the needle and press a cotton ball gently on the site for a few seconds.
Apply a small bandage.
Dispose of the needle in a sharps container.
Store reconstituted peptides in the fridge (2-8 °C). Avoid freezing and direct sunlight. Use within 90 days.
Category-Specific Dosing Guides
Current protocols are typically divided into a loading phase and a maintenance phase after you buy TB-500 / Thymosin Beta-4 online. The higher dosing frequency used during loading is followed by a lower maintenance dose over the remainder of the cycle.
Loading Phase (Weeks 1–4)
Inject 2–5mg twice weekly (for example, Monday and Thursday). This corresponds to a total weekly dose of 4–10mg, which is commonly used during the loading phase.
Maintenance Phase (Weeks 5–12)
Reduce to 2mg once weekly. Maintenance protocols are typically continued for 4-8 weeks, depending on the duration of the overall cycle.
Injection Site
Unlike peptides that are often discussed in relation to specific tissue sites, this one is generally administered as a subcutaneous injection. The abdomen is the most common injection area. Rotate between the left and right sides to vary injection locations.
Combined with BPC-157 for a rotator cuff issue. Mobility improved dramatically by week 3. Great synergy between the two.
Solid product, good purity. Recovery from training feels faster. Would buy again.
Shipping to Italy in 3 days. Packaging was discreet and well-insulated. Product reconstituted perfectly.
Marathon training recovery is so much better with TB-500. Muscle soreness reduced noticeably and joint stiffness gone by morning.
The BPC-157 + TB-500 stack from Morpho is my go-to for injury recovery. Both products are consistently high quality.
Healing a hamstring tear. Two weeks in and flexibility is returning faster than my physio expected. Good product.
Third order. Works reliably every time for post-training recovery. Morpho is my only peptide supplier now.
Effective for systemic inflammation. Noticed less joint pain across the board, not just at the injury site. Interesting peptide.
Clean product, fast EU delivery. Hair growth at injection sites is a known side effect but otherwise excellent results.
Using for a tennis elbow that would not heal. Significant improvement by week 4. Very happy with Morpho quality.
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Pre-filled for this product. Adjust values to match your protocol.
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