Foods With L Glutathione: Avocado, Watermelon, and More GoodRx Does Avocado Have Glutathione? Exploring the Antioxidant Power of This Superfood Cymbiotika CYMBIOTIKA 10 Foods That Contain Glutathione Core Med Science Best Glutathione Supplement 4 Recommendations in 2026 Avocados have lutein and zeaxanthin, which absorb light waves that can harm your vision. People who eat lots of foods rich in these antioxidants are less likely to have age related macular degeneration.