Does Avocado Have Glutathione? Exploring the Antioxidant Power of This Superfood Cymbiotika CYMBIOTIKA Amazon.com: Generic Freshies Avocado Milk Collagen & Glutathione Drink, 10 Sachets : Health & Household Glutathione Treatments: The Best Performing Antioxidant 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. 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.