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Potency: In nitrogen balance studies (Tomas et al.), LR3 was significantly more effective than native IGF-1 at promoting weight gain and nitrogen retention, even with once-daily dosing
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IGF-1 LR3 is a synthetic analog of insulin-like growth factor-1 (IGF-1) modified with an arginine substitution at position 3 and an extended 13-amino-acid N-terminal sequence
Taking Too Little or Too Much The right glutathione dosage depends on your health goals
Each serum sample obtained by centrifugation was pipetted equally in two different plastic Eppendorf tubes (Eppendorf, Hamburg, Germany) for estimation of IGF-1 and BALP respectively and kept at 80 C preceding assay
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