Potencia Biotech IGF-1 LR3 120mcg refers to a synthetic peptide, IGF-1 LR3, produced by Potencia Biotech, a company known for manufacturing peptides and other performance-enhancing substances. IGF-1 LR3 stands for Insulin-Like Growth Factor 1 Long Arg3, which is a modified version of the naturally occurring IGF-1 hormone. The “LR3” modification involves replacing the amino acid at position 3 with arginine, which results in a peptide that is more stable and has a longer half-life than regular IGF-1.
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