Which foods are highest in glutathione ? Vibrant Glutathione contains sulfur molecules, which may be why foods high in sulfur help to boost its natural production in the body. These foods include: cruciferous vegetables, such as broccoli, Boost Glutathione Naturally With These 10 Foods Glutathione Food Supplement: How to choose it and ideal dosage The Best Foods To Boost Your Body's "Master Antioxidant" Foods High in Glutathione Dr. Christina Carlyle