Lycopene -rich tomato extract (5 mg/kg/day) given for 7 consecutive days after overdose had a similar protective effect (Jamshidzadeh 2008)
The resulting range of values was perfectly appropriate
However, these results were obtained using methods with serious limitations (e.g., based on boronate or dichloroflorescin diacetate probes) and may not be relevant in vivo , as previously reviewed elsewhere (Murphy et al., 2011
Along with its known function combating oxidative stress, GSH is also important for the detoxification of xenobiotics and metabolites, the regulation of cell growth and cell death, the regulation of the nitric oxide cycle, the storage of cysteine, the maintenance of redox potential and the modulation of immune function
This makes them suitable for daily supplementation for most adults
That is the difference between a clinic and a lounge