Manic Panic - Red Passion Classic Cream Hair Dye. Red Passion is a lovely, medium red hair dye with hints of pink. This strawberry red shade can glow under blacklight so we recommend lightening hair to a very light level 9 blonde before use. If your hair is brassy when Red Passion is applied, it is possible to wind up with an orange tint; avoid this by using Silver Stiletto or Virgin Snow White Toner to remove brassiness before applying Red Passion. Style: Classic Semi-Permanent Hair Dye Color: Red Passion Color Description - Maraschino Cherry Red Hair Dye Volume: 4oz / 118ml Ingredients: Vegan Friendly, PPD Free! Additional Features: Benefits of Conditioning Hair, Resealable Tub For Longer Use, Comes With Instructions, Glows in the Dark Under Black Light Duration: 4 - 6 weeks 100% vegan.