image glp 1 GLP-1 Agonists - What is it? and natural appetite control. GLP-1 Injections | AgelessRx

Because tolerability has not been quantified in humans, there is no evidence-based safe concentration or frequency to point to

Nature 390 , 4551 (1997)

An adequate intake of vitamin B complex is important for mental performance, endurance, freshness and concentration

Red flag symptoms requiring immediate medical attention include headaches with neck stiffness (possible meningitis), sudden "thunderclap" onset reaching maximum intensity within 60 seconds, or headaches that worsen when lying flat (potential increased intracranial pressure)

Ignore social media advice unless it is coming from a qualified expert

2017 Dec;17(4):117884