The synergistic compounds contained in IGF-2 stimulate a variety of complex reactions and messenger systems in the body. The variety of Mucuna Pruriens used in IGF-2 is standardized to 25% L-Dopa, delivering large amounts of this active ingredient per capsule. L-Dopa is a precursor to Dopamine, a powerful biogenic amine. IGF-2 Supplement Facts: Serving Size and Servings per Container: See Dosage Chart Below Amount Per Capsule........700mg Safed Musli50% Extract Mucuna PruriensStandardized To 25% L-Dopa Rhodiola Rosea 3% Rosavins Dodder Seed Cuscuta Chineses Inactive Ingredients Gelatin, Cellulose Suggested Use: DOSAGE CHART Up to 150 Lbs: 2 Capsules 6 Daily 200-250 Lbs: 3 Capsules 9 Daily 250 Lbs: 4 Capsules 12 Daily