De Lorenzo – inspired by nature. Made and used by Australian for over 30 years. Vegan certified, Cruelty Free, Salon professional Haircare De Lorenzo Defence Extinguish Thermal spray is the ideal hair defender from heat treatment. Named defence to extinguish for its uncanny ability to protect hair against heat damage. It helps eliminate frizz, making hair more manageable, glossy, and silky smooth. De Lorenzo defence extinguish protects hair from heat of up to 240 degrees. It contains Argan Oil, Goji berry, and Australian desert raisin. Argan oil helps moisturise hair and scalp, protecting it from damage resulting from heat and chemical treatment. It also helps eliminate breakages and split ends while ensuring the scalp remains healthy. This argan oil thermal spray makes hair fuller and thicker by preventing hair loss.