Specially formulated to leave your hair looking soft and shiny, KeraCare Silken Seal (Blow Drying) will protect your locks from thermal damage, whilst sealing the cuticle layer to prevent moisture loss. Non-oily, it also contains sunscreens to shield your hair from the sun’s harmful UV rays. Your finished style will be left full of body and looking lustrous. - L.M. Directions for Use: For blow-drying: Spray evenly onto freshly shampooed, conditioned and towel-blotted hair. Spray 6-8 inches from your hair. Blow dry as usual. As a spray sheen: Apply to your finished style for additional shine as needed.