LR3 IGF-1 is a lab-engineered peptide designed for enhanced anabolic performance. It differs from natural IGF-1 by replacing glutamic acid with arginine at position 3 and extending the amino acid chain by 13 residues. These changes prevent rapid binding to inhibitory proteins and prolong its bioactivity. LR3 IGF-1 stimulates muscle cell proliferation, satellite cell activation, and improved nutrient transport, making it a target of interest in regeneration and advanced physique enhancement.
Llewellyn, W. (2017). William Llewellyn's Anabolics.
United States: Molecular Nutrition, LLC.
Disclaimer: Information provided it this page is for general information only and does not substitute for professional medical advice.
For detailed information about IGF-1 LR3 by Prime Pharma, consult with your doctor or healthcare professional.
Llewellyn, W. (2017). William Llewellyn's Anabolics.
United States: Molecular Nutrition, LLC.
Llewellyn, W. (2017). William Llewellyn's Anabolics.
United States: Molecular Nutrition, LLC.
Llewellyn, W. (2017). William Llewellyn's Anabolics.
United States: Molecular Nutrition, LLC.