You can brew the coffee however you want (a drip coffee maker, on the stove), but brewing your coffee in a single serve instant coffee maker might not brew the coffee as strongly as it should be to adequately dye your hair. Let the coffee cool and use it when it is completely cooled, or lukewarm.
If you have longer hair, you can increase the quantity of coffee and conditioner used. [2] X Research source The exact measurements are not a rule, but more so a guide.
Apply this coffee mixture to your hair in a bathroom with a mirror so you can contain any mess and see what you’re doing. Drape an old towel (one you don’t mind getting messy) over your shoulders. This will prevent any of the coffee mixture from falling on your clothes and staining the fabric.
You may need to repeat this dyeing process a couple times to reach your desired results. [5] X Expert Source Mindy NguyenHolistic Cosmetologist Expert Interview. 8 October 2021.
Allow your coffee to cool down to room temperature, or even cooler.
Alternatively, you can pour the brewed coffee into a spray bottle and spray your hair. [11] X Research source Either way, be sure to cover as much of your hair as possible with the coffee.
You may need to soak you hair with coffee a few more times in order to achieve your desired hair color. Rinsing your hair with apple cider vinegar may help the coffee color last longer.
