IGF-1 LR3 or Insulin-like Growth Factor-1 Long R3 is a synthetic version of the natural IGF-1 hormone made in the liver. It plays an important role in muscle growth and recovery and is also known for its high quality and purity, making it popular among advanced athletes and bodybuilders looking to break plateaus, increase lean muscle mass, and improve recovery after hard training.
Its synthetic versions were mainly developed to help with muscle-wasting diseases. Its modified version stays active longer and avoids binding to proteins in the bloodstream. This change made it more useful for athletes. So, it became a part of performance-enhancing cycles, especially for those looking to gain serious size or speed up recovery.
IGF-1 LR3 Benefits
- It is known for its ability to support muscle growth. It helps build new muscle cells, which makes it different from other anabolic compounds that only make current cells bigger.
- When used with proper training and nutrition, it can help athletes gain lean muscle and lose fat at the same time.
- IGF-1 LR3 also improves protein synthesis, boosts nitrogen retention, and speeds up recovery after workouts, resulting in faster muscle repair.
- Another significant advantage is increased endurance and improved the way the body uses nutrients, especially amino acids.
- Some users report better pumps in the gym, more strength, and a harder, fuller look to the muscles.
- Unlike steroids, it doesn’t cause water retention or bloating, making it a favorite in cutting or bulking cycles.
Dosage and Cycle
Most bodybuilders, especially beginners, are advised to use IGF-1 LR3 in small amounts because it is a highly potent product. A typical dose can range between 20 to 50 mcg per day. The best time to use it is post-workout, when the body is most ready to grow.
A typical cycle lasts 4 to 6 weeks, followed by a break of several weeks. Some advanced users can go up to 8 weeks, but longer use can increase the risk of side effects.
