Such people include those with certain diseases like asthma plus allergies associated with it while others are having kidney disorders as well as liver damages among several other ones if they are allergic against this substance called glutathione
Influence of age and sex on alcohol pharmacokinetics and subjective pharmacodynamic responses following intravenous alcohol exposure in humans [online]
Gojkovic S, Krezic I, Vrdoljak B, Malekinusic D, Barisic I, Petrovic A, et al
Taylor Zentz (16:13) It seems like glutathione, disclaimer, it's not this magic cure-all supplement like everyone paints it out to be, which is fine, but it takes also into account the oxidative stress within your lifestyle and your nutrition as well and other things that are going on within your day to day that could be depleting your natural levels of glutathione to determine how fast and how well this product is going to work for you
Note: Consult your physician before use if pregnant, nursing, or managing any health conditions