If you’ve always wanted to know how to mix henna for hair, try our step-by-step guide.
What to know before you prepare your henna mix for hair
Henna is a completely natural ingredient, which means it will blend in with your natural or dyed tones. That means it’s not an exact science – there are many factors that will affect the final colour, including any pre-existing dye, the amounts you use when you mix, and your current colour.
For example, grey hair makes dyeing with henna easier. This is because grey...