IGF-1 LR3 (Insulin-like Growth Factor-1 Long R3) by XTLABS
IGF-1 LR3 is a modified version of IGF-1, a peptide hormone similar to insulin that plays a key role in muscle growth and cellular regeneration.
The LR3 (Long R3) variant is a more potent and long-acting form of IGF-1, with an extended half-life (20-30 hours) compared to standard IGF-1. This makes it more effective for muscle development, recovery, and fat loss in athletes and bodybuilders.
Benefits of IGF-1 LR3 in Bodybuilding
Rapid Increase in Muscle Mass
- Stimulates protein synthesis and muscle hypertrophy, leading to significant muscle growth.
- Increases the number of satellite cells in muscles, supporting long-term muscle development.
Enhanced Recovery & Muscle Regeneration
- Speeds up muscle fiber repair after intense training.
- Reduces muscle soreness and improves exercise endurance.
Fat Loss & Muscle Definition
- Stimulates lipolysis (fat burning), helping to reduce body fat without muscle loss.
- Ideal for cutting phases and body recomposition.
Increased Insulin Sensitivity & Nutrient Absorption
- Improves glucose metabolism, enhancing the absorption of proteins and carbohydrates.
- Boosts anabolic efficiency without excessive water retention.
Stronger Bones, Tendons & Joints
- Promotes connective tissue regeneration, reducing injury risk.
- Improves bone density, benefiting athletes who train with heavy loads.
Prolonged & Effective Action
- Unlike regular IGF-1, the LR3 version does not bind to carrier proteins, prolonging its activity and maximizing its effects on muscle growth.
