Murad Pure Skin Clarifying Dietary Supplements are great for acne sufferers as clinical studies prove a reduction in blemishes, by 55% after 4 weeks of use! Your skin will be clear, healthy and beautiful. Ingredients in Murad Pure Skin Clarifying Dietary Supplements include yellow dock and burdock which help support the body’s ability to remove blemish-producing toxins and vitamin A which supports normal cell production to help prevent clogged pores. These patented supplements will help maintain consistently clear, healthy skin. Directions of use: Take two tablets in the morning and two in the evening, preferably with meals, or as recommended by your healthcare professional.