What it is: A lightweight detangler that protects hair from heat up to 450 degreeF/232 degreeC and preps hair for optimal performance of styling products. What it does: This detangler is formulated with biotin, which protects hair against dryness and increases strength and elasticity deep into the hair fiber to prevent breakage. Vitamins B and C nourish and support hair flexibility, strength and texture to improve overall hair health and sea