This product makes hair coloring for beards, mustaches, and hair incredibly simple. Just apply the included brush to the beard, let it process for five minutes, rinse it out, and you're finished - no mixing required. This product is ammonia-free, peroxide-free, and gentle on hair, respecting its natural structure. No unwanted warm tones or ashy reflections, just perfect natural results that match your hair color. Each box can be used up to 10 times and can be used as often as needed. Our product is also suitable for grey hair regrowth. It works effectively on all types of facial hair, including beards, moustaches, beard stains, and goatees. Perfect for refreshing your look.