 Lady's mantle extract ("Alchemilla vulgaris"), Wild olive extract ("Olea europaea"), Cumin extract ("Cuminum cyminum"), Wild mint extract ("Mentha longifolia") and, in some Hydroxycut products, Green coffee bean extract ("Coffea canephora robusta").Following the reformulation, case reports in the medical literature have continued to link Hydroxycut to serious side effects.An article published in 2010 reported on a case of atrial fibrillation that the author suspected was due to epigallocatechin gallate in Hydroxycut Green Tea, a product that as of 2012 is no longer marketed.