Detangle, de-frizz, nourish, hydrate, and protect curls from humidity, heat, and environmental damage with these silicone- and sulfate-free formulas. Virtue® Curl Shampoo is a rich, non-drying formula that gently cleanses while removing excess oils and build-up to maintain the natural curl pattern. It protects against humidity, heat, and environmental damage while mending and prepping hair for manageable, frizz-free styles.