Peptides Muscle Building
IGF-1 LR3
Long R3 IGF-1 · LR3
Long-acting IGF-1 analog engineered to resist binding proteins; muscle-growth research compound.
Pharmacokinetic summary
- Model tier
- Simple (t½ + F, Tmax estimated)
- Half-life
- 0.5 days
- Bioavailability
- 60%
- Typical dose
- 0.02–0.1 mg