Thats the trap
Last but not least, GSH participates in non-enzymatic conjugation with some chemicals, for instance, it is hypothesized that glutathione reacts with n-acetyl-p-benzoquinone imine (NAPQI) -the cytochrome P450 reactive metabolite formed by toxic overdose of acetaminophen- to detoxify it.
Agmatine sulfate shows even greater disparity
human clinical trials are sparse
So, this shows that consuming a sensible amount of L-Carnitine can be hugely beneficial for improving your exercise performance
After the ingestion of high protein meal, RBF measured with PAH clearance was found to increase by an average of 260 mL/min (range 150390 mL/min) with peak values achieved 60120 min postprandially [62,63,64,65,66,67]