le glutathione Glutathione: the main antioxidant
Description
It can be itself be irritating though

Mefferd, C

Cyclophilin D controls mitochondrial pore-dependent Ca(2+) exchange, metabolic flexibility, and propensity for heart failure in mice

Huttenlocher PR, De Courten C, Garey LJ, Van, der Loos H

doi: 10.1136/bmj.3.5722.557
Quercetin acts as a novel anti-cancer drug to suppress cancer aggressiveness and cisplatin-resistance in nasopharyngeal carcinoma (NPC) through regulating the yes-associated protein/Hippo signaling pathway
