This is not a quality issue
Here are some other ways to help increase levels of glutathione, along with taking care to optimize vitamin D: limit alcohol consumption decrease exposure to POPs increase intake of other antioxidants to decrease overall oxidative stress increase intake of nutrients that promote glutathione production, such as NAC (N-acetylcysteine), 1000 mg/day, whey, or SAMe get enough magnesium and selenium in the diet, as both are necessary for glutathione production foods such as almonds, cruciferous vegetables, and even alcohol-free beer have been shown to raise glutathione levels, as has meditation
doi:10.1177/07067437251386626
The difference between the two medications was smaller in real-world practice (5 percentage points) than in the SURMOUNT-5 trial (6.5 percentage points), which may suggest that behavioural support helps to enhance weight-loss outcomes on GLP-1 medications
Both scenarios cost you money
GLP-1 agonists such as Wegovy (semaglutide) and Zepbound (tirzepatide) have demonstrated up to 20% body weight reductions in pivotal trials an efficacy previously thought achievable only through bariatric surgery