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IGF1-LR3 is available for purchase in increments of 1

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We carry a variety of growth hormone including igf, igf1lr3, igf growth factor, human growth hormon, and 1 igf. Get your igf1 long r3 today!


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IGF-1 Long R3 1000mcg - 1mg Vial Recombinant Human Long-Arg3-Insulin-like Growth Factor - I


Also known as: IGF1 LR3: Long R3 IGF-1, Insulin-Like Growth Factor, I LR3 & IGF 1. IGF1 mitigates many of the growth promoting effects of growth hormone. Research studies have shown that IGF-1 causes muscle cell hyperplasia, which is a splitting and forming of new muscle cells therefore increasing muscle cell density in lab rats.


IGF-1 is a peptide which is approximately the same size and structure as insulin. It is in the peptide family of substances known as growth factors.

All products listed and provided through USPeptides.com are intended for research purposes only. We do not promote the personal use of these products. Products provided by USPeptides.com are not intended for use in food products or as any type of drug. Our products are not intended to treat, prevent, mitigate or cure any disease or medical condition. * Acetic acid is not necessary to mix IGF-1 LR3, Bacteriostatic water is sufficient. Customers must be at least eighteen (18) years of age.

For all non US orders the minimum order amount is $100 USD

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