While Vitamin C may help enhance glutathione activity and effectiveness, it also provides complementary antioxidant benefits that support skin health and overall wellness
Serum selenium levels were measured, and eligible patients received intravenous selenium supplementation (1000 g/day for 5 days)
B-complex vitamins are your best oral bet, though digestive absorption is only 50-70% versus IV's 100%
higher risk when combined with insulin or sulfonylureas Managing Side Effects The most effective strategy for minimizing side effects is proper dose titration: Start low: Begin at 2.5 mg weekly Increase gradually: Step up by 2.5 mg every four weeks Extend titration if needed: If GI symptoms are significant, stay at the current dose for an additional two to four weeks before increasing Dietary adjustments: Eating smaller, more frequent meals, avoiding high-fat foods, and staying well-hydrated can significantly reduce GI symptoms Who Is a Good Candidate for Tirzepatide
Sources SURMOUNT-1 DXA substudy on body composition with tirzepatide (Diabetes Obesity and Metabolism, 2025)
These effects are particularly noteworthy because cardiovascular disease is a major concern for patients with type 2 diabetes