Use two different brushes when applying the product
To achieve the best results when using at-home products for hair highlights, you should apply the product evenly and saturate the hair with it. To do this, it’s much easier to use a brush than trying to achieve even coverage with a bottle. We’d recommend using one brush to apply the product and one to blend, so you achieve a really natural finish and you’re not accidentally adding more product when trying to blend it out. You can also use an old toothbrush to softly frame small pieces around your face.
Let it rest before rinsing off
Once the product is on your hair, it needs a bit of time to work its magic. Let the tint rest for the time indicated on the product packaging before washing off. If you wash it off too early, it won’t have enough time to properly tint the colour of your hair. If the end results aren’t exactly what you were looking for, don’t immediately reach for another box, you should wait at least two weeks before trying to process your hair again.