can kids take l carnitine L-Carnitine Support Energy Levels and Exercise Recovery for Long COVID and ME/CFS Patients? Carnitine | HealthyPlace

LeeYJMunSLeeYRLeeSKwonSKimDet alA discovery of screening markers for rheumatoid arthritis by liquid chromatography mass spectrometry: A metabolomic approach

These findings provided the closest available in vivo molecular signature for brain IR in depression and showed important sex differences in these pathways

And an additional study that found no differences in any fertility related parameters in women with PCOS taking acetyl-l-cysteine + Clomid + letrozole vs Clomid + letrozole alone, but they also supplemented with injected FSH for 4+ days which I think could overwhelm any effect of the cysteine

[DOI] [PubMed] [Google Scholar] 283.Shen L, Li J, Chen Y, Lu Z, Lyu W