IGK mixed feelings blonde timing drops New I’m box, never opened 1OZ TSA approved. Use with shampoo and conditioner or mix into your leave-in. Using as a leave-in will be more toning than using in the shower. concentrated purple pigment drops that tone blonde, silver, and violet hair when added to styling product or shampoo and conditioner. Purple pigment cancels brassiness Tones hair without changing your products. control the dose for custom toning. Refer to the dosage instructions for recommended number of drops