Axiolabs
TB 500
Manufacturer: Axiolabs
Pharmaceutical name: Thymosin beta 4
Pack: 2 ml vial (5 mg/ml)
⚠️ Provided in a lyophilized powder for stability
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TB-500 (Thymosin Beta-4) by Axiolabs - Performance Recovery & Athletic Longevity Peptide
TB-500 is a synthetic version of Thymosin Beta-4, a naturally occurring peptide involved in cellular repair, regeneration, and recovery. It has gained significant attention in performance-focused environments due to its systemic effects on healing, mobility, and long-term tissue health. Unlike localized repair compounds, TB-500 works throughout the entire body, making it a key peptide in recovery and athletic longevity strategies.For athletes and physically active individuals, recovery speed and tissue resilience are critical. Continuous training creates microtrauma in muscles, tendons, and ligaments. TB-500 has been studied for its ability to support these recovery processes, allowing for improved training consistency and reduced downtime.
Important medical note: TB-500 is considered a research compound in many regions and is not widely approved for general medical use. Use should occur under professional supervision where legally permitted.
Recovery Speed & Training Frequency
One of the main limiting factors in performance progression is recovery time. TB-500 has been associated with enhanced recovery processes, which may allow athletes to train more frequently and efficiently.Research discussions include:
• Faster recovery between training sessions
• Reduced muscle soreness and fatigue
• Improved adaptation to training stress
• Support for higher training volume
By improving recovery capacity, TB-500 may contribute to more consistent performance improvements over time.
Tendon, Ligament & Connective Tissue Support
Connective tissues are often slower to heal than muscle, making them a common source of long-term injury. TB-500 has been studied for its role in supporting connective tissue repair through cell migration and regeneration pathways.Potential benefits include:
• Support for tendon and ligament healing
• Improved flexibility and range of motion
• Enhanced structural integrity of connective tissue
• Reduced risk of recurring injuries
This makes TB-500 particularly relevant for athletes dealing with chronic strain or repetitive stress injuries.
Mobility, Flexibility & Injury Prevention
Mobility and flexibility are essential for both performance and injury prevention. TB-500 has been associated with improved tissue elasticity, which may contribute to better movement patterns and reduced injury risk.Observed effects include:
• Increased range of motion
• Improved muscle elasticity
• Support for joint function
• Reduced stiffness and tightness
These benefits are especially important for long-term athletic longevity.
Systemic Healing vs Localized Repair
TB-500 is often compared with peptides such as BPC 157, which is more commonly associated with localized healing responses.Key differences:
• TB-500 - systemic distribution and full-body recovery
• BPC 157 - targeted repair at injury sites
For complete recovery strategies, TB-500 is also frequently discussed alongside compounds like GHK-Cu, which supports collagen regeneration and connective tissue health.
Comparison Table
| Compound | Primary Role | Distribution | Main Benefit |
|---|---|---|---|
| TB-500 | Systemic recovery | Whole body | Performance recovery |
| BPC 157 | Localized repair | Targeted areas | Injury healing |
| GHK-Cu | Collagen support | Skin/connective tissue | Tissue regeneration |
Frequently Asked Questions
1) What is TB-500 used for?
TB-500 is studied for systemic recovery, tissue repair, and performance support.2) Does TB-500 improve recovery?
Research suggests it may support faster recovery and reduced downtime between training sessions.3) Is TB-500 good for injuries?
It is often discussed in the context of tendon, ligament, and muscle recovery.4) How is TB-500 different from BPC 157?
TB-500 works systemically, while BPC 157 is more localized in its effects.5) Is TB-500 approved for medical use?
In many regions, it is considered a research compound and not widely approved.| Tier | Amount per dose | What it means |
|---|---|---|
| Dose ranges | ||
| Low | 100 mcg | Cautious starting amount |
| Moderate | 250 mcg | Amount most often used in research |
| High | 500 mcg | Top of the range typically discussed |
| Key facts | ||
| Approval status | Research peptide only; the FDA has not approved any dose for human use | |
| Half-life | Not fixed; varies between reports | |
| Usual route | Injection under the skin (subcutaneous) | |
| Frequency | Once or twice per day | |
| Highest dose studied | 500 mcg | |
| Possible side effects | Irritation at the injection spot, nausea, digestive upset | |
| Disclaimer | Figures are math conversions for reference only, not medical advice | |
| 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 |
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| 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. Keeping it good afterwards is the part most people get wrong, so follow the guide below and then store the vial the way we describe underneath it.
How to Reconstitute
Follow the five steps in the guide above. Bring the vial and the diluent to room temperature first, add the bacteriostatic water slowly down the inside wall so it does not foam and swirl gently until the powder is fully dissolved. Never shake the vial and never spray the bacteriostatic water straight onto the powder.
How to Store the Mixed Peptide
Once it is mixed, the vial goes back in the refrigerator at 2 to 8°C (35.6°F to 46.4°F) and stays there until you have used it. Write the mixing date on the vial so the clock is visible, not remembered.
- Temperature: a normal fridge, 2 to 8°C (35.6°F to 46.4°F). Not the freezer, not a kitchen cupboard.
- Shelf life: about 4 weeks. Past 28 days, discard it.
- Light: keep it in the box or a dark drawer. Direct light degrades peptides.
- Handling: swab the stopper before each draw, use a fresh needle and never shake the vial. Swirl gently if it needs mixing.
- Freezing: do not freeze a mixed solution. Ice crystals and freeze-thaw cycles cut potency.
- Dispose if: the liquid turns cloudy, changes colour, or shows visible particles.
Unmixed powder is far easier to store. Keep it dry, out of light, at room temperature for short periods or at -20°C for the long term and reconstitute only what you plan to use.
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