This hormone plays a crucial role in the coordination of stomach, liver, and pancreas functions, as well as serving as a vital component in the communication between the brain and the digestive system
Mechanism of Action Amphetamines (Adderall) and methylphenidate (Ritalin) work by increasing the levels of dopamine, norepinephrine, and serotonin in the brain
IGF-1 LR3, also known as Insulin-Like Growth Factor-1 Long R3, is a synthetic IGF-1 analog that has been investigated in published scientific literature involving peptide biology, receptor signaling, molecular biology, protein expression, peptide chemistry, cellular communication, and experimental laboratory models
Cost: US $600 to $1,500 per session
Difficulty drawing accurate small doses At the 5mg/ml concentration, a 0.25mg dose requires only 5 units, which is extremely small and difficult to measure accurately
Metformin is a generic medication and is usually low-cost