How long does the henna last?
You can keep the henna at room temperature for up to one week but its staining power will diminish the longer it is left like this. Keep the henna in the fridge and it will have good staining power for up to 2 weeks. To get the best results the henna cones should be frozen as soon as you receive them and they can be stored like this for up to one year. Keeping them frozen stops the henna from releasing any more dye so it is as good as using the henna made up fresh – just thaw them when ready to use!
