Sulforaphane increases glutathione in the brain Jed Fahey Osasuna Liposomal Sulforaphane 450MG, Maximum Absorption, Glucoraphanin with Myrosinase, Antioxidant Supplement from Broccoli Seed Extract, 180 Softgels in Kenya Whizz Grape Seed Extract More evidence that sulforaphane (high in broccoli sprouts) may have positive effects on the brain. A pilot trial finds sulforaphane treatment increased glutathione levels in the blood & hippocampus region of the Did you know that sulforaphane has antioxidant, anti inflammatory, and antimicrobial properties?! It can be found in cruciferous vegetables like broccoli, cauliflower, kale, and Brussels sprouts, and is particularly abundant in broccoli sprouts!