The Sebastian Professional Dark Oil Thermal Protector Serum is a 140 ml hair care product that protects hair from heat damage during styling while providing nourishing properties. This thermal protection serum features a special formula that creates a protective barrier against heat up to 230°C, reducing protein loss and moisture depletion when blow-drying, straightening, or curling. The formula is enriched with nourishing oils that condition the hair, reduce frizz, and add shine without leaving any heavy residue or greasiness. The product is suitable for various hair types, including colored and chemically treated hair, and supports hair structure with regular heat exposure.

Application is simple: apply a small amount to your hands, evenly distribute it on damp or dry hair focusing on mid-lengths and ends, followed by your usual heat styling. The 140 ml bottle allows for approximately 70 applications, depending on hair length and density. The formula is free from parabens and sulfates, has a lightweight texture that absorbs quickly, and does not weigh the hair down. For optimal results, the product should be used before each heat treatment to protect the hair cuticle and maintain moisture balance.

Storage at room temperature between 15-25°C is recommended, and direct sunlight should be avoided. The product is intended for external use only and should be kept out of reach of children. The pump bottle allows for controlled dosing and helps maintain product integrity.