Another of the OSMO products to get the beauty truths seal of approval is the OSMO blow dry potion. A few sprays before I start drying my hair is all I need to transform my hair from flat to fabulous. I like to spray a little at the roots and then blow dry my hair with my head upside down. It lifts the hair and gives it body without leaving it sticky or clumpy. A real wonder product as you can use it to help create so many styles. I even use a little on dry hair if I have an ‘up do’ and want to calm stray ends.