It can be mixed into water, smoothies, or pre-workout drinks, and offers customizable dosing based on your needs
A Systematic Review and a Meta-Analysis
ideally, consume it on an empty stomach
[1] A common starting regimen in adults with normal renal and hepatic function is 1 mL intramuscularly once or twice weekly, titrated every four weeks according to biochemical markers such as fasting lipid panel, liver transaminases, and serum carnitine
The data on rhIGF-1 support the mechanistic rationale that an IGF-1 analog like LR3 (which has extended half-life and greater receptor availability in research settings) could enhance protein synthesis, stimulate cellular proliferation pathways and promote more efficient nutrient partitioning, though direct clinical trials of IGF-1 LR3 itself in humans are lacking