How to use a blue hair color additive? The tube says “permanent hair dye” so can I just mix it with a developer and it will dye my hair blue or add
![Formula: I colored the whole hair with pravana 7.11 and 3 inches of blue additive mixed with zero lift and olaplex to… | Hair color formulas, Hair inspo color, Hair Formula: I colored the whole hair with pravana 7.11 and 3 inches of blue additive mixed with zero lift and olaplex to… | Hair color formulas, Hair inspo color, Hair](https://i.pinimg.com/originals/36/11/a1/3611a1291f5d5e915182e378a3d243d2.jpg)
Formula: I colored the whole hair with pravana 7.11 and 3 inches of blue additive mixed with zero lift and olaplex to… | Hair color formulas, Hair inspo color, Hair
![My hair is peach now and I want to go a similar color to this picture after a bleach bath. Last time I had blue hair it faded to green and stained My hair is peach now and I want to go a similar color to this picture after a bleach bath. Last time I had blue hair it faded to green and stained](https://preview.redd.it/6lzfk86ehmt51.jpg?auto=webp&s=9d72323d40ca8961e1ad56f74cf812364ff02a16)