🧡 IGF-1 LR3 (100mcg) – HD Labs
Extreme Muscle Growth • Enhanced Recovery • Lean Tissue Expansion
HD Labs IGF-1 LR3 (Insulin-Like Growth Factor-1 Long R3) is one of the most powerful anabolic peptides in modern performance science.
It stimulates muscle cell growth, regeneration, and repair at a cellular level, promoting rapid hypertrophy, faster recovery, and enhanced nutrient absorption.
This premium-grade HD Labs formula delivers unmatched potency and purity, making it ideal for athletes, bodybuilders, and advanced users looking to take muscle growth and recovery to the next level.
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⚡ Key Benefits
💪 Stimulates Muscle Cell Growth (Hyperplasia) – Increases both the size and number of muscle fibers.
🔁 Accelerates Recovery & Repair – Speeds up muscle and tissue healing post-training.
🍽️ Enhances Nutrient Utilization – Drives amino acids and glucose directly into muscle cells for growth.
🔥 Reduces Body Fat – Promotes lean mass gain while improving metabolism.
🧬 Synergistic with HGH & CJC-1295 DAC – Amplifies growth hormone pathways for maximum anabolic output.
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💉 Dosage & Administration
Each vial contains 100mcg IGF-1 LR3.
Reconstitute with 2ml bacteriostatic water.
Inject 20–50mcg (4–10 units on a 100 IU insulin syringe) once daily post-training.
Injection type: Subcutaneous or intramuscular (preferably near trained muscle).
Cycle length: 4–6 weeks on, followed by 2 weeks off.
For advanced users: Stack with HD Labs HGH (rDNA Origin) or CJC-1295 DAC for peak synergy and growth.
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🧠 How It Works
IGF-1 LR3 binds to IGF-1 receptors in muscle and nerve tissue, activating powerful anabolic signaling that enhances protein synthesis, nutrient uptake, and cell proliferation.
The “LR3” modification extends the peptide’s half-life up to 30 hours, ensuring a longer and more sustained growth effect compared to standard IGF-1.
The result: dense, permanent muscle gains, improved recovery, and accelerated body recomposition.