IGF-1 LR3 1 mg

IGF-1 LR3 (Insulin-Like Growth Factor-1 Long Arg³) is a modified, long-acting analog of IGF-1. It was engineered to last longer in circulation and bind less to IGF-binding proteins, resulting in stronger and more sustained IGF-1 signaling than native IGF-1.

In simple terms: more time on target → stronger growth signal.

FOR RESEARCH PURPOSES ONLY. NOT FOR HUMAN OR VETERINARY CONSUMPTION.