Professional Formulas Adrenal Complex supplement is designed to support adrenal function through a blend of lyophilized adrenal and spleen, along with synergistic co-factors essential for the optimal functioning of the adrenal glands. Recommended Use: Take 1 capsule up to 4 times daily following meals, or as directed by a healthcare professional. Professional Formulas Adrenal Complex Facts: 1 Capsule contains: Vitamin A (as retinyl palmitate) 1050 mcg RAE (3500IU) Vitamin C (as L-ascorbic acid) 175 mg Vitamin B1 (as thiamine HCl) 10 mg Vitamin B2 (as riboflavin) 5 mg Vitamin B3 (as niacinamide) 50 mg NE Vitamin B6 (as pyridoxine HCl) 15 mg Vitamin B5 (as calcium pantothenate) 10 mg Zinc (as ascorbate) 10 mg Adrenal tissue (bovine) 200 mg Spleen tissue (bovine) 150 mg Other Ingredients: Organic brown rice, vegetarian capsule (hypromellose and water), and vegetable medium chain triglycerides.