Proprietary blend with Thermo-Rx and Extend-Rx Technology: 560mg, Acacia Rigidula Extract (leaves)[Yielding 200mg Phenylethylamine alkaloids Including: R-Beta-Methylphenylethylamine, Methylsynephrine, N-Methyl-B-Phenylethylamine, Phenylethylamine], Citrus Aurantium(20mg Synephrine), Theobromine, Green Tea Extract (45mg ECGC), Geranium Extract (Rhizome), Hoodia Extract (cactus), Cassia Nomame Extract (plant), Naringen (fruit), 6,7 Dihydroxybergamottin (fruit), 5-Methoxytryptamine HCI, L-5-Hydroxytryptophan, Yohimbe Extract (bark), Caffeine (Anhydrous) 100mg