Elite Anabolic Support & Targeted Tissue Regeneration
Fusion Laboratories IGF-1 LR3 (Long R3) is a potent synthetic analogue of Insulin-like Growth Factor-1. By modifying the molecular structure, the “LR3” version bypasses binding proteins in the body, extending its half-life from mere minutes to approximately 20–30 hours. This allows for sustained anabolic signaling and superior muscle cell development.
Why Choose Fusion Laboratories IGF-1 LR3?
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Muscle Hyperplasia: Unlike most compounds that only increase the size of existing cells, IGF-1 LR3 is researched for its ability to stimulate the division and creation of new muscle cells (hyperplasia).
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Enhanced Nutrient Partitioning: Significantly improves the uptake of glucose and amino acids into muscle tissue, resulting in increased fullness, superior “pumps,” and efficient use of dietary protein.
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Rapid Systemic Recovery: Drastically reduces downtime by accelerating the repair of muscle fibers, tendons, and ligaments after intensive physical stress or injury.
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Fat Metabolism: Promotes the mobilization of stored body fat for energy, helping researchers maintain a leaner physique even during muscle-building phases.
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Anti-Aging & Cellular Health: Supports systemic cellular regeneration and is often studied for its neuroprotective and skin-rejuvenating properties.
Who Uses Fusion IGF-1 LR3?
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Physique & Performance Researchers: Individuals seeking permanent increases in muscle density and optimized body composition.
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Injury Recovery Specialists: Researchers focusing on the accelerated repair of connective tissues and skeletal muscle.
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Longevity Scientists: Those studying the effects of growth factors on cellular health and the prevention of age-related muscle wasting (sarcopenia).
Product Specifications
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Active Ingredient: Insulin-Like Growth Factor-1 Long Arg3 (IGF-1 LR3).
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Strength: 1 mg per vial.
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Purity: 98% Purity (Pharmaceutical Grade).
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Form: Lyophilized (Freeze-Dried) Powder for maximum molecular stability.
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Storage: Store Below 13°C; must be kept refrigerated at all times to maintain biological activity.
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Label Note: Labeled “For Research Purposes Only.”





