Comparative study of the antioxidant effect of three Aloe species Mourad Derouiche, Fadoua Chkird, Anas Ziani, Chaymae Boukhaffa, Mohamed Lafdil, Anass Alla, Mourad Arabi, Berrichi Abdelbasset and Kouddane Noureddine E3S Web Conf., 632 (2025) 01016 Published online: 03 June 2025 DOI: 10.1051/e3sconf/202563201016