A-C Carbamide with Vitamins A & C - 270 CapsulesStandard Process A C Carbamide is a whole food based supplement that combines carbamide with vitamin A and antioxidant vitamin C. Each serving provides 450 mcg of vitamin A, 18 mg of vitamin C, and 2,270 mg of a proprietary blend containing carbamide and arrowroot flour. This gluten free, non dairy, and non soy formula comes in convenient capsule form for daily supplementation. Carbamide, also known as urea, is a naturally occurring component found in