Questions about my hair?

My hair is very wavy/curly. I planned on using aussie sprunch spray everyday insted of straightening it to grow out my hair 7 inches longer. I wanted to know if it would dammage my hair? (Alcohol Denat., Water, Ethyl Ester of PVM/MA Copolymer, Kangeroo Paw (Anigozanthos Flavidus) Flower Extract, Tocopheryl Acetate, Hydrolyzed Soy Protein, Hydrolyzed Wheat Starch, Dimethicone Copolyol, PPG-12-PEG-65 Lanolin Oil, Triethyl Citrate, Fragrance, Aminomethyl Propanol, Propylene Glycol.) INGREDIENTS