According to the World Anti-Doping Code, the athlete has the opportunity to explain how a prohibited substance entered his/her body during the results management and/or the hearing phase of their case
capsules may be sold as supplements
Glutathione -containing foods There are a lot of foods that naturally contain decent amounts of glutathione: Avocados Asparagus Spinach Okra Cucumbers Just note that high temperatures can destroy glutathione so eating these raw or minimally cooked is ideal to preserve the most amount of glutathione

Department of Health & Human Services Office on Womens Health (2025) Information on dipeptidyl peptidase4 (DPP4) inhibitors, US Food & Drug Administration (2016) Clinical use of DPP-4 inhibitors, Frontiers in Endocrinology (Lausanne) (2019) Sulfonylureas, StatPearls (2023) DASH eating plan: An eating pattern for diabetes management, Diabetes Spectrum (2017) Association between metformin dose and vitamin B12 deficiency in patients with Type 2 diabetes, Medicine (Baltimore) (2019) Vitamins, minerals, and supplements, American Diabetes Association Steps to help you stay healthy with diabetes, Centers for Disease Control and Prevention (2024) Medically accurate: SingleCares Medical Review Board analyzes all of our content to confirm its in line with current medical advice