Cantu Thermal Shield Heat Protectant With Shea Butter Was Crafted With The Importance Of Caring For Every Strand Of Hair In Mind, Especially When Using Heated Styling Products Such As Flat Irons And Curling Irons. Nourishing Shea Butter Acts As Moisturizing, Protective Barrier In This Pre-Treatment To Help Defend Against Damage From Temperatures As High As 425F / 220C. It Works To Maintain Your Healthy Hair While Working With Your Tools To Give You The Best Styling Results Possible. Its Also An Excellent Finishing Touch To Smooth Stubborn Flyaways And Create A Light Hold On Your Style.