is l-carnitine a performance enhancer How and BCAAs Boost Your Workout « Firstline Nutrition Sports Performance Bulletin - Other
Description
Some research suggests that individuals with depression have lower levels of acetyl-L-carnitine in their blood

For those who have issues with converting T4 to T3, another version of T3 can be added, such as Cytomel, liothyronine, or compounded T3

Thyroid hormone levels are usually monitored during therapy to help guide dosing, and may be reassessed periodically based on provider recommendations

Int J Clin Pharmacol Res 1983;3(3):179-184

10.1093/eurheartj/ehy799 Eur Heart J