... form, nearly 20-30 hours. Research Use of Long-R3 IGF-1: - enlarged amino acid transporting cells - increased protein production - ... degradation - amplified glucose transporting - augmented RNA combination When Long-R3 IGF-1 (IGF1-LR3) is active, has multiple effects on tissues ... both increase as well distinction of stem cells. Long-R3 IGF-1 (IGF1-LR3) increases satellite cell activity, muscle DNA, ...