l-carnitine in monster L Carnitine Taurine † Flip the switch Monster Energy Drink - 500ml
Description
These improvements occurred alongside a marked reduction in TPO-Ab titres and were hypothesised to result from immunological downregulation following removal of the antigenic stimulus ( Figure 1 )

Hofmann F
Quantification was done using an Accela UHPLC (Thermo Fisher Scientific) connected in series to an Exactive (Thermo Fisher Scientific, Bremen, Germany) mass spectrometer equipped with a heated ESI ion source (LC-ESI-MS)
Food Science and Biotechnology , 12 , 476479

No statistical analysis was carried out to determine sample size - it was dictated by sample availability over the given time span