Protocol
TB-500 (5mg Vial)
Complete dosage protocol and reconstitution guide for TB-500 (5mg Vial).
Calculator preset
Run the vial math before tracking.
At ~1.67 mg/mL, 1 unit ~ 16.7 mcg ; 500 mcg ~ 30 units and 1000 mcg ~ 60 units on a U-100 syringe.
01 · At a glance
Quickstart Highlights
TB‑500 is a synthetic peptide fragment corresponding to the active region of thymosin beta‑4 (Tβ4), a naturally occurring 43‑amino‑acid protein involved in tissue repair and regeneration [1] [2] . This educational protocol presents a once‑daily subcutaneous approach using a practical dilution for accurate insulin‑syringe measurements in research settings.
02 · Dosing & reconstitution
Dosing & Reconstitution Guide
A practical calculator-ready setup based on the imported protocol reference. Use these values as a math starting point, then verify every entry against your own vial, diluent, and professional guidance.
Standard / Gradual Approach (3 mL = ~1.67 mg/mL)
500–1000 mcg once daily (gradual titration recommended).
Reconstitution Steps
- Draw 3.0 mL bacteriostatic water with a sterile syringe.
- Inject slowly down the vial wall; avoid foaming.
- Gently swirl/roll until dissolved (do not shake).
- Label with date and concentration; refrigerate at 2–8 °C (35.6–46.4 °F) , protected from light.
03 · What you'll need
Supplies Needed
Keep this as a planning checklist. TNHL does not sell or verify supplies on this page, and no supplier quality claims are made here.
- 12 weeks ≈ 12 vials
- 16 weeks ≈ 16 vials
- 8 weeks: 56 syringes
- 12 weeks: 84 syringes
- 16 weeks: 112 syringes
- 8 weeks (8 vials): 24 mL → 3 × 10 mL bottles
- 12 weeks (12 vials): 36 mL → 4 × 10 mL bottles
- 16 weeks (16 vials): 48 mL → 5 × 10 mL bottles
- Per week: 14 swabs (2/day)
- 8 weeks: 112 swabs → recommend 2 × 100‑count boxes
- 12 weeks: 168 swabs → recommend 2 × 100‑count boxes
- 16 weeks: 224 swabs → recommend 3 × 100‑count boxes
Protocol Overview
- Goal: Support tissue repair, wound healing, and angiogenesis through the active thymosin beta‑4 fragment mechanism [5] [6] .
- Schedule: Daily subcutaneous injections for 8–12 weeks (extend to 16 weeks if research goals require).
- Dose Range: 500–1000 mcg daily with gradual titration (~5 mg/week average).
- Reconstitution: 3.0 mL per 5 mg vial (~1.67 mg/mL) for accurate unit measurements.
- Storage: Lyophilized frozen; reconstituted refrigerated; avoid freeze–thaw cycles of reconstituted solution.
Dosing Protocol
- Suggested daily titration approach.
- Start: 500 mcg daily; increase by ~100–150 mcg every 2 weeks as tolerated.
- Target: 750–1000 mcg daily by Weeks 5–12.
- Frequency: Once per day (subcutaneous).
- Cycle Length: 8–12 weeks; optional extension to 16 weeks based on research protocol.
- Timing: Any consistent time daily; rotate injection sites systematically.
Storage Instructions
- Lyophilized: store at −20 °C (−4 °F) ; after reconstitution, refrigerate at 2–8 °C (35.6–46.4 °F) ; do not freeze reconstituted solution.
- Storage: Lyophilized frozen; reconstituted refrigerated; avoid freeze–thaw cycles of reconstituted solution.
- Keep mixed and unmixed items clearly labeled so inventory and dose logs stay accurate.
04 · Good to know
Important Notes
- Practical considerations for consistency and safety in research protocols.
- Use new sterile insulin syringes for each injection; dispose in a sharps container.
- Rotate injection sites (abdomen, thighs, upper arms) to reduce local irritation and lipohypertrophy [9] .
- Inject slowly; wait a few seconds before withdrawing the needle to prevent backflow.
- Document daily dose, injection site, and any observations to maintain consistency.
- Regulatory Note: TB‑500 is banned by WADA for athletic use and is not FDA‑approved for human administration [10] .
05 · How it works
How This Works
TB‑500 is a synthetic peptide fragment corresponding to the active region of thymosin beta‑4 (Tβ4), a naturally occurring 43‑amino‑acid protein involved in tissue repair and regeneration [1] [2] .
This educational protocol presents a once‑daily subcutaneous approach using a practical dilution for accurate insulin‑syringe measurements in research settings.
Reconstitute: Add 3.0 mL bacteriostatic water → ~ 1.67 mg/mL concentration.
The library page pairs that educational context with calculator-ready vial math, so users can understand the protocol structure and then track their own entered values in one place.
06 · Daily habits
Lifestyle Factors
- Keep meals, training, sleep, and recovery notes in the journal so trends are easier to review.
- Track body metrics only if they are relevant to the user's goal and approved data sources.
- Use consistent timing and logging habits so adherence data is meaningful.
07 · What to expect
Potential Benefits & Side Effects
- TB-500 observations should be recorded conservatively: expected research endpoints, tolerability notes, injection-site reactions when applicable, sleep, appetite, energy, mood, and any adverse or unusual response.
- This section is not a claim of therapeutic benefit.
08 · Technique
Injection Technique
- Wash hands with soap and water.
- Wipe the vial stopper and chosen site with alcohol, then let both dry.
- Confirm the vial concentration, calculator result, and intended draw amount before loading the syringe.
- Use the route and needle technique directed by a qualified professional or product instructions.
- For subcutaneous injections, rotate sites and inject slowly to limit leakage and irritation.
- Do not reuse needles or syringes.
- Dispose of sharps in a puncture-resistant container.
- Return stored items promptly to the correct temperature.
- Log dose, site, date, time, inventory change, and any observation.
09 · Evidence
References
Related pages