Mass spectra analysis reveals molecular weights and fragmentation patterns, enabling detection of impurities like oxidation products and deamidated peptides
If a close family member has had SJS or TEN, your risk of SJS is increased
Isotopically labeled internal standards included L-carnitine-(trimethyl-d9) (CAS 126827-79-0, Cambridge Isotope Laboratories, Tewksbury, MA, USA), trimethylamine-d9 hydrochloride (CAS 18856-86-5, LGC Standards, Teddington, UK), trimethylamine-d9 N-oxide (CAS 1161070-49-0, LGC Standards), and -butyrobetaine-d9 (CAS 479677-53-7, Santa Cruz Biotechnology, Dallas, TX, USA)
Is it banned by WADA
While many users report positive experiences, individual results can vary
You can use B12 injections as a supplement if you feel you are not getting enough vitamin B12 through your food