Peptide entry
TB-500 (TB4)
Also known as: TB4 5 mg
Evidence / context
Evidence: Limited. Recovery support context with timing and dose structure distinct from TB-500 fragments.
Available vial formats
- Conservative 500 mcg once daily (15 units per injection)
- Standard 1 mg once daily (30 units per injection)
- Aggressive 1-2 mg once daily short-term only (30-60 units per injection)
- Cycle length 4-8 weeks, then reassess
- Best timing Morning or post-training.
- Conservative 500 mcg once daily (20 units per injection)
- Standard 1 mg once daily (40 units per injection)
- Aggressive 1-2 mg once daily short-term only (40-80 units per injection)
- Cycle length 4-8 weeks, then reassess
- Best timing Morning or post-training.
Reconstitution
- Swab vial tops with alcohol
- Draw 3.0 mL bacteriostatic water
- Inject slowly down vial wall (don't blast powder)
- Gently swirl - do not shake
- Rest 5-10 min to dissolve
- Refrigerate 2-8 C
Dosing, cycle & timing
- Conservative 500 mcg once daily
- Standard 1 mg once daily
- Aggressive 1-2 mg once daily short-term only
- Cycle length 4-8 weeks, then reassess
- Best timing Morning or post-training.
Timing: Use a consistent daily timing window during the recovery phase.
Support / expected effects
- Systemic healing/recovery signaling.
- Nagging tendon/joint recovery support (weeks).
- Supports repair alongside rehab.
Side effects / tolerability
- Site irritation.
- Fatigue (uncommon).
- Mild headache (rare).
Practical tips
- Use daily consistency during a defined remodeling/recovery phase.
- Pair with rehab and progressive loading.
- Reassess after 4-8 weeks rather than running open-ended.
Storage
Refrigerated: ~45-60 days.
Related peptides
Related goal guides
Related categories
FAQ
What is TB-500 (TB4) explored for?
Systemic healing/recovery signaling. Nagging tendon/joint recovery support (weeks). Supports repair alongside rehab.
How is TB-500 (TB4) reconstituted?
1) Swab vial tops with alcohol 2) Draw 3.0 mL bacteriostatic water 3) Inject slowly down vial wall (don't blast powder) 4) Gently swirl - do not shake 5) Rest 5-10 min to dissolve 6) Refrigerate 2-8 C
What is a typical cycle length for TB-500 (TB4)?
4-8 weeks, then reassess
How are doses measured in syringe units here?
Units mean U-100 insulin-syringe gradations (1 mL = 100 units), not International Units. Use the calculator to convert a dose into the exact draw for your vial and water amount.