These compounds are not interchangeable even where outcomes might overlap: one targets hormonal signalling, the other fundamental cellular metabolism
[1] Cardiovascular symptoms warrant urgent evaluation
[6] [25] At levels only slightly below normal, deficiency can result in fatigue, headaches, feeling faint, rapid breathing, pale skin, numbness or tingling, poor appetite, heartburn, poor balance, difficulty walking, poor reflexes, blurred vision, memory problems, depression, irritability, inattention, cognitive decline, dementia, and even psychosis
Patience here costs you 15 extra seconds and saves you the full potency of your vial