Recovery · Long-Acting Insulin-Like Growth Factor
IGF1-LR3
IGF1-LR3 (Insulin-Like Growth Factor-1 Long R3) is a synthetic analogue of IGF-1 with a modified amino acid sequence that significantly extends its half-life. It plays a key role in muscle cell growth, protein synthesis, and nutrient uptake — making it one of the most studied peptides for anabolic and regenerative research.
Key Benefits
- —Promotes muscle cell hyperplasia and hypertrophy
- —Enhances protein synthesis and nitrogen retention
- —Supports fat metabolism and lean body composition
- —Improves nutrient uptake at the cellular level
- —Extended half-life for sustained research activity
Usage
Research protocols typically use 20–50 mcg subcutaneously or intramuscularly once daily. Cycle length is generally 4–6 weeks. Consult a qualified healthcare provider before use.
Ingredients
IGF1-LR3 (Long R3 Insulin-Like Growth Factor-1), bacteriostatic water for reconstitution.
Customer Reviews
Marcus T.
Noticed a real difference in recovery time after just a few weeks. Quality feels top-notch — the vials arrived well-packaged and the reconstitution was smooth.
Jordan R.
I've tried a few suppliers and Vital Pulse is hands-down the most consistent. Fast shipping, clear labeling, and the results speak for themselves.
Samantha K.
Excellent product. I appreciate that they include detailed research information. Will be ordering again.
Research Use Only. This product is intended for research purposes only and is not approved for human consumption. It is not intended to diagnose, treat, cure, or prevent any disease. Consult a qualified healthcare professional before use.