IGF-1 LR3

What is IGF‑1 LR3?

IGF‑1 LR3 (Insulin-like Growth Factor 1 Long R3) is a synthetic analog of IGF‑1 with an extended half-life. It binds to IGF‑1 receptors to influence anabolic signaling, cellular growth, and tissue repair pathways. Research shows it interacts with pathways involved in protein synthesis, muscle regeneration, and recovery from cellular stress.

What it does / research shows

Preclinical studies indicate IGF‑1 LR3 can promote muscle repair, enhance satellite cell activation, and support tissue regeneration after mechanical or metabolic stress. Research also suggests it influences glucose uptake and anabolic signaling in muscle and connective tissue.

Why motorcycle racers might find it interesting

Riders face repeated muscle strain, crashes, and high-intensity training. Research indicates IGF‑1 LR3 could support faster recovery, muscle maintenance, and adaptive remodeling under the repeated mechanical and metabolic stress common in riding and racing.

Form & Use

Sold as a powder. To be reconstituted with bacteriostatic water before subcutaneous injection.

Disclaimer

Sold for research purposes only. Not FDA-approved for therapeutic use. Not intended to diagnose, treat, cure, or prevent any disease or condition. Always consult a qualified healthcare professional before use. Contact us for consultation and purchase.