IGF-1 LR3 (Insulin-Like Growth Factor-1 Long R3)

At MuscleDog Pharmaceuticals, we bring you scientifically formulated peptides designed to support strength, recovery, and performance. One of the most advanced compounds in our lineup is IGF-1 LR3 (Insulin-Like Growth Factor-1 Long Arginine 3)—a synthetic, engineered version of natural IGF-1 with significantly enhanced stability and effectiveness.

What is IGF-1 LR3?

IGF-1 LR3 is a modified form of the naturally occurring Insulin-Like Growth Factor-1, a powerful protein involved in cellular growth, repair, and regeneration. Unlike standard IGF-1, the LR3 variant has been modified to reduce binding to IGF-1 binding proteins, allowing it to stay active in the body for much longer. In fact, IGF-1 LR3 remains biologically active up to 120 times longer, offering extended benefits in muscle recovery and growth.

Key Benefits of IGF-1 LR3

Enhanced Muscle Growth & Hypertrophy – Promotes protein synthesis, accelerates muscle repair, and supports lean muscle development.
Improved Fat Metabolism – Aids in reducing fat storage while supporting a leaner physique.
Cell Regeneration & Recovery – Stimulates cellular division and regeneration for faster post-training recovery.
Myostatin Inhibition – Helps override natural muscle growth limitations by inhibiting myostatin, enabling greater muscle potential.

Why Choose IGF-1 LR3 from MuscleDog Pharmaceuticals?

• High Purity & Tested Quality – Manufactured with strict quality standards to ensure maximum effectiveness.

• Research-Grade Formulation – Designed for advanced research and performance purposes.

• Trusted Source – Backed by science, trusted by athletes and researchers.

Conclusion

IGF-1 LR3 is a breakthrough peptide for those seeking improved recovery, fat metabolism, and muscle hypertrophy. With its extended half-life and powerful anabolic properties, it stands out as one of the most effective growth-supporting compounds available today.

At MuscleDog Pharmaceuticals, our mission is to provide cutting-edge, high-quality peptides that push the boundaries of performance and recovery.