IGF-1 LR3 (Receptor Grade) 100mcg x 10 Vials
IGF-1 LR3 (Receptor Grade) 100mcg x 10 Vials. IGF-1 LR3 is a research peptide and still being studied. It is not for human consumption. IGF-1 LR3 has undergone stringent testing and results have found it effective in treating muscle wastage diseases and healing muscle injuries. IGF-1 LR3 research has discovered it can build muscle and strength, and also protect muscle and bones.