Our Natural Hair Colors are made of 100% pure plants from Ayurvedic herbs, roots and leaves. They have amazing coloring properties and are well tolerated by our customers.However, please carry out an allergy test 48 hours before your first application. Simply place some mixed color into the crook of your arm and let it sit there for 20 minutes. Repeat this test after 24 hours. If there is no reaction, you can immediately start with the application of your khadi Natural Hair Color.