How long does the Chi Silk Infusion smell last?

I just bought the Chi Silk Infusion and didn't use it yet.





I am planning to put it in while my hair is wet, sleep, maybe use 44 iron guard, and then straighten it (Chi).





****Would the smell of the 44 iron guard and silk infusion still last in my hair for 1 HOUR?|||the scent by itself usually lasts for 3-4 hours. but 'm not sure if it'll last if you sleep and then use a flat iron. maybe.