Key Benefits Provides 72 hours of straight, smooth hairDeeply nourishes and hydrates strandsControls frizz and tames flyawaysLocks in straightness for a sleek finishIdeal for long, frizzy, or unruly hair How to Use After shampooing, apply evenly through the lengths of your hair, avoiding the scalp. Leave on for 2–3 minutes, then rinse thoroughly. For best results, use with MHOD’S Dream Long Straightening Keratin Shampoo.Avoid contact with eyes. In case of contact, rinse immediately with water.