![Hi! I use oVertone to keep my hair blue, but the results only last me about a week. Recommendations for something that will last longer (a month at least?) and possibly cheaper? Hi! I use oVertone to keep my hair blue, but the results only last me about a week. Recommendations for something that will last longer (a month at least?) and possibly cheaper?](https://i.redd.it/i4blct06fo491.jpg)
Hi! I use oVertone to keep my hair blue, but the results only last me about a week. Recommendations for something that will last longer (a month at least?) and possibly cheaper?
![oVertone Color Review: how long it lasts, does it damage your hair, does it work on brown hair - YouTube oVertone Color Review: how long it lasts, does it damage your hair, does it work on brown hair - YouTube](https://i.ytimg.com/vi/Ucde2Hhm7Jw/sddefault.jpg)
oVertone Color Review: how long it lasts, does it damage your hair, does it work on brown hair - YouTube
![oVertone Color Review: how long it lasts, does it damage your hair, does it work on brown hair - YouTube oVertone Color Review: how long it lasts, does it damage your hair, does it work on brown hair - YouTube](https://i.ytimg.com/vi/Ucde2Hhm7Jw/maxresdefault.jpg)
oVertone Color Review: how long it lasts, does it damage your hair, does it work on brown hair - YouTube
![How long does Overtone last? Is it like a semi permanent dye? I love the color of the indigo for brown hair kit, but I don't want something that lasts for more How long does Overtone last? Is it like a semi permanent dye? I love the color of the indigo for brown hair kit, but I don't want something that lasts for more](https://preview.redd.it/155e67w4ofk61.jpg?width=640&crop=smart&auto=webp&s=a3fb78d6509e0cec0a75e4900c325d16d056dff9)