Atrac-Tain Cream. Moisturizing cream with urea and alpha hydroxy acid (AHA) for patients with severely dry, scaly or fissured skin. Atrac-Tain Cream is a moisturizing cream that contains urea and alpha hydroxy acid (AHA). 10% urea and 4% AHA. Exfoliates and softens severely dry, cracked, calloused skin. Ideal for healing elbows, knees and lower leg areas. Fragrance, dye and preservative-free. Clinically proven to help prevent skin dryness that can lead to an increased risk of foot ulcers. CHG compatible.