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IGF-1 LR3
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Peptide
IGF Analog
IGF-1 LR3Overview
Summary
Long-acting IGF-1 analog — anabolic but raises systemic IGF-1 markedly.
Category
IGF Analog
Mechanism
Modified IGF-1 with reduced IGFBP binding, dramatically extending half-life.
Effects
Top outcomes
- Lean muscle78
- Recovery65
Evidence
Emerging
Practical
Half-life
~20-30 hours
Administration
subq
Risk
Legal status
research only
Safety
Hypoglycemia risk; theoretical cancer risk from sustained IGF-1 elevation.
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