Description

IGF-1 LR3 (Insulin-like Growth Factor-1 Long Arg3) is a research, synthetic peptide, an altered version of natural IGF-1. IGF-1 LR3 is engineered with extra amino acids for a much longer lifespan (20-30 hrs vs minutes) and greater potency, boosting muscle growth, fat loss, and recovery by directly activating IGF-1 receptors, commonly used in performance enhancement and anti-aging research but requiring cycling due to potential receptor desensitization. It works by mimicking IGF-1, promoting protein synthesis in labs, glucose uptake, and cellular repair, making it popular in research and regenerative medicine for its sustained anabolic effects in labs.

Store in a cool, dry place away from light. 

Once reconstituted, please refrigerate.  

For long term storage, freezing at -20°C is recommended to maintain integrity.

All products are shipped in lyphollized or powder form and must be reconstituted to a liquid for research and testing.

We do not provide dosing instructions or research guidance.