great protectant [SEP] this is a must for anyone that uses heat on their hair i have naturally curly frizzy hair that i absolutely hate so i blow dry and straighten my hair every day that is a lot of heat for hair to withstand this blow dry spray protects my hair from all that heatmy process is as follows i wash and gently towel dry my hair then spray this on my damp hairi then blow dry my hair straightening it as i drythen i lightly spray this on my hair prior to using my flat ironi have then protected my hair before the heat of the dryer and then again before the heat of the flat ironargan oil is wonderful helps me prevent the frizzies that accompany curly hair it gives it a healthy smooth shine that i have not had since my teenage yearsthe pump itself is very easy to use traveling quite a bit it is nice that there is a safety switch that you change push to keep it from spraying in your suitcasei received this product at a reduced rate in exchange for my unbiased review