What is TB-500 frag?
TB-500 frag is Ac-LKKTETQ, the 7-amino-acid thymosin beta-4 17-23 fragment used in formal reference definitions of TB-500.
TB-500 frag dosage snapshot
- Route
- subQ reports
- Dose range
- 2-2.5 mg
- Frequency
- 2x weekly
- Duration
- 4-6 weeks loading
Based on reported research sources; not a dosing instruction.
Potential benefits
- Recovery support
- Tissue repair
- Mobility
- Body composition
- Training adaptation
Safety profile
Unknown risk- Common: Route-specific irritation or tolerability issues may be reported depending on the compound.
- Less common: Headache, fatigue, appetite changes, or GI discomfort can appear in community or study contexts.
- Caution: Risk depends on dose, route, study model, duration, compound quality, and whether human data exists.
Storage and handling
Store according to product-label instructions and batch handling notes. Lyophilized research peptides are commonly kept dry, protected from light, and handled with clean laboratory technique.