Beginner setup
Vial sizes vary by vendor. Smaller bottles are usually 3 mL; larger bottles are often 10 mL. Match the label on the vial you actually bought, then use the calculator below if you need to adjust.
Vial strength 5 mg
Bottle format often 3 mL
BAC water 3 mL
Concentration 1.67 mg/mL
Overview
Thymosin Alpha-1 is a thymus-derived peptide that modulates T-cell function and immune responses — it’s actually an approved drug for hepatitis B and C in some countries. Research protocols use it for immune support and recovery.
Preparation
Recon: 5 mg vial + 3 mL BAC (1.67 mg/mL).
Protocol
| Period | Dose | Units (@ 1.67 mg/mL) | Frequency |
|---|---|---|---|
| Week 1 | 300 mcg (0.3 mg) | 18 units (0.18 mL) | 1x/day |
| Weeks 2–8 | 500 mcg (0.5 mg) | 30 units (0.30 mL) | 1x/day |
Cycle
8-week daily cycles, 1–2 cycles per year. Clinical schedules also use 2x/week maintenance after a loading phase.