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Insulin-like growth factor 1 and its analogs are most bioavailable when injected because they are not reliably absorbed through the digestive system or skin
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It works by blocking an enzyme called NNMT (nicotinamide N-methyltransferase)
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In vitro studies demonstrate that IGF-1 significantly increases DNA synthesis and collagen I production in tenocyte cultures
In 2014, a case study revealed the efficacy of sauna in alleviating severe chronic itching, commonly associated with mast cell activation and heightened histamine levels
