North American Herb & Spice, O2rega, 8 Oz Women's Health Natural Antioxidant Natural Antioxidant 07 g † Phenylalanine (as L & DL phenylalanine) 500 mg † GABA (gamma aminobutyric acid) 400 mg † Gymnema Leaf Extract (25% gymnemic acid) 400 mg † Yerba Mate Leaf Extract Yielding 20 mg of caffeine 250 mg † Glutamine 200 mg † Acetyl L Carnitine 150 mg † L Tyrosine 100 mg † Horse Chestnut Extract Yielding 14 mg Aescin 70 mg † Dandelion Root Extract (4:1) 50 mg † Kola Nut Extract Yielding 10 mg of caffeine 50 mg † Bladderwrack Leaf Extract (4:1) 30 mg † Gingko Leaf Extract (50:1) 24% Flavoneglycosides 30 mg † Ginger Root 30 mg † N Acetyl Cysteine 30 mg † Aloe Vera Leaf Concentrate (200:1) 30 mg † Gentian Root Extract (5:1) 30 mg † Bupleurum Root Extract (5% saikosaponins) 15 mg † Green Tea Leaf Extract Yielding 6 mg of Caffeine 12 mg † Dandelion Leaf Extract (4:1) 10 mg † Guggul Extract (10% guggulsterones) 3 mg † Black Pepper Fruit Extract (BioPerine) 3 mg † *Percent Daily Values (%DV) are based on a 2 unbranded products typically 1 to 2 drops per serving