Peptide overview
IGF-1 LR3
The muscle-building powerhouse signal (strong growth messaging).
Muscle Support
Hormonal
Injection
Also known as: IGF1 LR3, IGF-1LR3
Benefits
- Supports muscle-building signals
- Supports recovery capacity
- Supports performance output
How it works
Acts like an amplified growth signal that encourages cells to prioritize growth and repair. It is often described as a longer-acting IGF-1 messenger in research.
Safety profile
Generally well tolerated. Minor side effects occasionally reported include: water retention, appetite shifts, and low-blood-sugar-like feelings.
Quick facts
DeliveryInjection
Vial Size(s)Available in: 1mg vials
Timeline
Some notice performance and recovery sooner; visible changes usually take weeks.
Duration & cycling
Cycling is common; avoid going longer than ~12 weeks continuous and include time off to reset.
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