Cosmopolitans 8 things Beauty Editors do every week, I definitely agree with Number 4!
"We're addicted to our styling tools but well aware of how, when not at the optimum temperature, heat from them can zap strands of moisture. We always prep our locks with a heat protector which should have a 'no product' feel. A light mist will simply provide an invisible barrier against damage, so you can straighten and wand away."
Never underestimate the effect your GHD's and Hair Dryer can have on your hair! I find the best one to be Wella's 'Thermal Image' Heat Protection Spray to be the best. It's specially formulated to nourish your hair at the same time as protecting it up to 220 Degrees finishing it with a glossy shine! It also has a lovely sweet smell.