TB-500
Also known as: Thymosin Beta-4
Full-body soft-tissue repair via actin sequestration and cell migration.
- Typical dose
- 2 mg – 5 mg
- Frequency
- twice weekly
- Route
- Subcutaneous
- Half-life
- 2.5 hours
- Routes
- Subcutaneous
- Status
- Research chemical: not FDA approved
Benefits
- Systemic tissue repair
- Reduces inflammation
- Promotes hair regrowth
- Cardiac repair
Dosing
A common research range for TB-500 is 2 mg to 5 mg twice weekly. Loading phase: 2x/week for 4-6 weeks, then 1x/week maintenance. These figures are reference points from published literature, not a prescription — your protocol should be set with a licensed provider.
Reconstitution
A typical reconstitution for TB-500 is 5 mg of peptide in 2 mL of bacteriostatic water, giving roughly 2.5 mg per mL. Vial's built-in calculator works out the exact syringe draw for any vial size and dose.
Half-life
TB-500 has an approximate half-life of 2.5 hours. Vial plots the real concentration curve from your logged doses so you can see peak windows and when levels taper.
Storage
2-8°C post-reconstitution, use within 30 days.
Reported side effects
- Headache
- Lethargy
- Head rush
Contraindications
- Active cancer (theoretical)
Commonly stacked with
Track TB-500 with Vial
Vial logs every TB-500 dose, plots its half-life curve, calculates reconstitution math, and keeps your whole protocol on schedule — on-device and private. Download Vial on the App Store →
This page is for educational and harm-reduction purposes only. TB-500 is not FDA-approved for most uses described here. Always consult a licensed physician before starting any peptide protocol. Vial does not sell peptides, recommend vendors, or provide medical advice.