Superoxide dismutase’s (SOD) is a metal-containing antioxidant, so does this make Fulvic and Antioxidant?

Humic extracts (Fulvic acids) are nature’s most powerful antioxidants throughout the world have shown that various mechanisms within the humic molecular structure make it both a donor and acceptor free radical scavenger and antioxidant. References: Yuan, Shenyuan; et al; Application of Fulvic acid and its derivatives in the fields of agriculture and medicine; First Edition: June 1993 and Inglot, AD; Zielinksa-Jenczylik, J; Piasecki, E; Arch. Immunol. Ther. Exp. (Warsz) 1993, 41(1), 73-80)