What is Pen Peptide IGF-1LR3?
Pen Peptide IGF-1LR3 is a modified version of insulin-like growth factor (IGF-1), designed to increase its stability and effectiveness. The “LR3” modification adds 13 amino acids to the molecule, extending its lifespan in the body and making it more potent than natural IGF-1.
IGF-1LR3 plays a critical role in cell growth, muscle development, and tissue repair. It is known for its ability to stimulate protein synthesis, improve glucose uptake, and promote cell division. This powerful peptide is widely used by athletes and bodybuilders to increase muscle mass, improve performance, and recover faster after workouts.
Key benefits of Pen Peptide IGF-1LR3:
Stimulates muscle growth and increases muscle mass.
Increases endurance during training and physical activity.
Accelerates recovery by reducing muscle fatigue and repair time.
Helps burn fat by accelerating metabolism.
Improves bone density and reduces the risk of injury.
Boosts immune function and overall health.
Supports cardiovascular health and reduces the risk of heart disease.
Helps with recovery from trauma and surgery.
Improves mood, reduces stress, and promotes mental clarity.
Improves sleep quality and fights insomnia.
Stimulates collagen and elastin production for healthier skin.
Clinical studies and applications: Research shows that IGF-1LR3 may have a positive effect in treating conditions such as muscular dystrophy, type 2 diabetes, and certain types of cancer. Clinical studies demonstrate its potential to increase muscle mass and physical function in people with muscle atrophy, as well as improve blood sugar control in diabetics.
Correct dosage and use: The recommended dosage of Pen Peptide IGF-1LR3 is 100 mcg, administered three times a week. For best results, adjust the dose according to your needs and goals.
Injection Instructions:
Set the dose on the pen to 10 units (1 unit = 1 division on the pen).
Inject into the abdomen or front of the thigh.
Wait 10 seconds after injection before removing the needle.
Rotate the injection site to avoid irritation.
One pen contains 100 units (1 mg), which will last approximately 3 weeks, depending on your dose.
Side Effects: Possible side effects include mild headaches, muscle pain, or discomfort at the injection site. These effects are temporary and usually subside after the cycle is completed. Always follow the recommended dose to minimize risks.
Use in Sports: IGF-1LR3 is used by athletes in various sports such as bodybuilding, boxing, and MMA. It is important to note that the use of IGF-1LR3 for performance enhancement is banned by international sports organizations, including WADA, due to its anabolic effects.
Why choose Pen Peptide? Pen Peptide offers the purest IGF-1LR3 available, synthesized in top-notch laboratories for optimal performance. It is shipped in temperature-controlled packaging to ensure freshness. Pen Peptide is a trusted choice for athletes and health enthusiasts.
SKUs and Variants:
IGF-1LR3 1mg Pen Peptide – SKU: PP-IGF1LR3-1mg






