Tigi Bed Head Dumb Blonde Shampoo The dumb blonde shampoo from Tigi will make your blonde look and feel fabulous. This shampoo contains pro vitamin B5, wheat and soy that will replenish your protein starved hair. Directions Of Use: Wet your hair thoroughly Apply TIGI Bed Head Dumb Blonde Shampoo to your hair Lather Rinse thoroughly Repeat as necessary Follow with Dumb Blonde Conditioner