Your liver naturally produces it, but levels can drop due to stress, poor diet, and environmental toxins
Each GLP-1 peptide has different efficacy data, different dosing requirements, and different cost structures
Body composition can shift without dramatic scale changes, especially during the starting dose period when water retention patterns are adjusting
Advances in Nutrition , 12 (6), 2540-2552
Mechanism of Action IGF-1 LR3 and IGF-1 both bind to IGF-1 receptors, the stimulation of which activates pathways, including PI3K/AKT and MAPK, to bring about the following effects: Promotion of glucose uptake and subsequent utilisation Increase in energy production in cells Enhancement of glycolysis Increased protein and lipid synthesis Coordination of nutrient uptake Increase in cell proliferation and differentiation Changes in gene expression that support cell cycle progression and tissue growth