IGF-1 LR3 Peptide – Muscle Growth, Fat Burning and Recovery in Conjunction with Growth Hormone

IGF-1 LR3 (Insulin-Like Growth Factor 1 Long Arg3) is a synthetically modified peptide used in laboratory research to study the effects of growth hormone on muscle growth, fat metabolism, and recovery processes. IGF-1 LR3 is a long-lasting variant of natural IGF-1 and is being investigated for its ability to enhance growth hormone-driven processes at the cellular level , such as muscle cell proliferation, fat burning, and tissue regeneration.

Benefits of IGF-1 LR3

• Supports laboratory research on growth hormone-related muscle growth and hypertrophy
• Studied for fat burning and improved body composition in preclinical models
• Stimulates processes involved in muscle recovery, collagen production and regeneration
• Increases the duration of IGF-1 signaling in cells, which may enhance growth hormone effects
• Relevant for research into tissue repair after exercise or injury
• Research model for synergy between IGF-1 and growth hormone in muscle and fat cells

How does IGF-1 LR3 work

IGF-1 LR3 binds to IGF-1 receptors on muscle cells, activating cell growth and repair processes . The peptide has been modified to bind less readily to IGF-1 binding proteins , making its effects measurable for longer. In laboratory studies, IGF-1 LR3 enhances growth hormone-driven signaling , supports muscle cell proliferation, lipid metabolism and tissue regeneration , and stimulates collagen production and repair processes .

Preparation and storage

• Store IGF-1 LR3 between 2°C and 8°C for optimal stability
• After reconstitution: use within 14 days at 4°C.
• For long term storage: -20°C or lower in unmixed condition
• Use sterile solvents and avoid direct light and moisture.
• Comes with 3ml BAC water

Purity and quality

IGF-1 LR3 Peptide comes with a COA (Certificate of Analysis) confirming its purity, identity, and concentration. This guarantees reproducible and reliable results in laboratory studies of muscle growth, fat burning, recovery, and growth hormone-related processes .

Legal disclaimer

IGF-1 LR3 is intended for laboratory research only. It is not approved for human consumption or therapeutic use. All effects have been established solely through research .

Want to know more?

Read our comprehensive blog on IGF-1 LR3 for laboratory research on muscle growth, fat burning, recovery processes and growth hormone interactions .