The Weleda Iris facial care line is made with Certified Biodynamic Iris Root to help hydrate deeply and gently encourage detoxification. Iris root is classically used as a medicinal herb to support whole body cleansing and detoxification. As the root extracts penetrate your skin, they will stimulate mild purification. The night cream balances and replenishes skin while you rest. Your skin naturally detoxifies at night, making this iris cream an ideal support.