Wave Nouveau Moisturizing Finishing Lotion. Rich lotion contains a blend of silicone and humectants to provide shine, softening and moisture to natural and permanently waved hair. Apply as needed to maintain your style. Wave Nouveau® Moisturizing Finishing Lotion quenches dry, thirsty hair, provides long-lasting softness and shine. This hair lotion is excellent for permanent waved and natural hair. Apply the desired amount of lotion into palm of hand. Apply evenly throughout hair, massaging thoroughly. Gently comb through the hair and style as usual.