IGF-1 LR3 | 1 mg – Beligas Pharma (USA Domestic)

IGF-1 LR3 (Insulin-like Growth Factor-1 Long R3) by Beligas Pharma is a highly potent, modified version of natural IGF-1.¹ The “LR3” modification involves the replacement of Glu with Arg at the third position and the addition of a 13-amino acid extension.² This change prevents the peptide from being bound by proteins in the blood, extending its half-life from 20 minutes to approximately 20–30 hours.³

This USA Domestic kit includes 1 vial of 1 mg (1,000 mcg) and a dedicated vial of Bacteriostatic Water, ensuring you have everything needed for a complete research or performance cycle.

Key Performance & Bodybuilding Benefits

• Muscle Hyperplasia: Unlike standard steroids that cause hypertrophy (making existing cells bigger), IGF-1 LR3 can cause hyperplasia—the literal creation of new muscle cells.

• Nutrient Shuttling: Acts as a powerful partitioner, forcing glucose and amino acids into muscle cells rather than fat cells.

• Rapid Recovery: Drastically accelerates the repair of muscle tissue and connective fibers, often cited as being up to 2x faster than natural recovery rates.

• Enhanced Fat Metabolism: Increases the utilization of fat for energy, supporting a leaner and more vascular physique.⁴

• Synergy with HGH: When used alongside Human Growth Hormone, IGF-1 LR3 maximizes the GH-to-IGF conversion process for extreme results.

Product Specifications

Dosage & Administration Protocol

• Standard Dose: 20 mcg to 50 mcg per day. High-level athletes may go up to 80 mcg, but higher doses increase the risk of side effects.

• Timing: Most effective when administered post-workout. This is when muscle cells are most “primed” for nutrient uptake.

• Cycle Length: Typically used for 4–5 weeks, followed by a break of equal length to prevent receptor desensitization.⁵

• Method: Subcutaneous injection (usually in the abdominal fat) or intramuscular injection into the muscle group trained that day.⁶

Safety & Side Effects

• Hypoglycemia: Because it mimics insulin, blood sugar can drop.⁷ Always consume carbohydrates shortly after administration.

• Water Retention: Some users experience mild edema or joint stiffness at higher dosages.

• Gut Health: Overuse can lead to “distended gut” issues if not cycled properly or if used at excessive dosages.

• Contraindications: Absolutely avoid if you have a history of cancer or tumors, as IGF-1 promotes cellular growth of all types.

Storage & Handling

• Pre-Mixing: Store in a cool, dry, dark place (refrigeration preferred).

• Post-Mixing: Must be kept refrigerated (2°C – 8°C). * Sensitivity: IGF-1 LR3 is extremely fragile. Never shake the vial. Gently swirl to dissolve the powder into the water.