If you only listen to us once, this is it - please use a heat protectant. This lightweight mist is bursting with natural botanicals to help improve the look of existing damage AND prevent future heat damage and breakage. This best-selling spray protects your hair up to 450°F/230°C and is clinically proven to improve split ends by 86% after 1 use. Your hair will feel softer, sleeker and smoother. You're welcome.