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(1) Receptor Grade IGF-1 LR3 peptide, a polypeptide amino acid also known as Long arginine 3 IGF-1, or LR3-IGF-1, has been suggested to exhibit potential action similar to Insulin-like Growth factor-1, or IGF-1

Supports strength, power, and cognitive performance

It is a 46-residue peptide built entirely from D-amino acids in a reversed sequence, a design that confers high resistance to proteolytic degradation while preserving the spatial topology needed to engage its target

Evaluation of the 5'-flanking regions of murine glutathione peroxidase five and cysteine-rich secretory protein-1 genes for directing transgene expression in mouse epididymis

Muoz, M