IGF-1 LR3
Muscle & AnabolismEnhanced anabolic effects and muscle growth with extended half-life.
Athletic Mechanism of Action
Modified IGF-1 with an arginine substitution and N-terminal extension that reduces IGFBP binding, extending half-life and anabolic activity.
For athletes, the primary value of IGF-1 LR3 lies in its ability to enhanced anabolic effects and muscle growth with extended half-life.. This mechanism is particularly relevant during high-volume training phases when tissue repair demand exceeds the body's natural recovery capacity.
Recovery Timeline
4–6 weeks for anabolic effects; use in short cycles
Individual response varies based on injury severity, training load, and baseline health markers.
WADA Compliance Status
Hypoglycemia risk. Potential for organ growth with chronic high-dose use. Theoretical cancer promotion.
Always verify current WADA status with your sport's governing body before use in competition.
Research Evidence
https://pubmed.ncbi.nlm.nih.gov/8175953/
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Start Your Performance Protocol for IGF-1 LR3
Hatter Labs provides physician-supervised performance protocols with GMP-certified compounds, biomarker testing, and personalized programs designed around your training goals.
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