This result came in agreement with Heo MyeongGang and Choung SeYoung 75 and Radwan, et al
2016: 24 men (8 omnivores, 16 vegetarians) taking 1 g L-carnitine twice daily for 12 weeks showed no effect on VOmax, lactate, or performance in either group
Discoloration, cloudiness, precipitation, or an unusual odor, which the post calls red flags even when the beyond-use date has not yet passed
Carnitine content and expression of mitochondrial beta-oxidation enzymes in placentas of wild-type (OCTN2(+/+)) and OCTN2 Null (OCTN2(/)) Mice
J Biol Inorg Chem 15:795807 Santos JOd, Fria MEd, Silva DMd, Silveira HRdO, Campos CN, Alves JD (2017) Copper (Cu) stress affects carbon and antioxidant metabolism in Coffea arabica seedlings
And though many doctors would dismiss these mineral deficits, they are not small problems