IGF 1 - Insulin Like Growth Factor 1 - Somatomedin C

IGF-1 is short for insulin growth factor 1. IGF-1 is a protein in humans that will decrease body fat and increase lean muscle mass naturally. ... IGF 1 - Insulin Like Growth Factor 1 - Somatomedin C IGF1 is a polypeptide hormone about the same size as ins

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