Carnitines as Mitochondrial Modulators of Oocyte and Embryo Bioenergetics There are many supplements that have been shown to be super helpful for all aspects of PCOS. On one hand, this is obviously very exciting but it can be overwhelming and confusing, hence this post can L Carnitine has a range of benefits for women with PCOS but, a new study set out to look at carnitine's impact on some of PCOS key indicators. One of those benefits reported Effects of integrative administration of acetyl L carnitine, arginine, and Co Q10 in mitigating oxidative stress in over weight obese PCOS women