Simple henna test to compare two henna powders
Hennacat Experiments 1 – Simple henna test to compare two henna powders This article shows you (step by step) how to carry out a simple henna test to demonstrate the difference between two henna powders. The test shows you how to compare stain, and reminds you to take notes about ease of mixing and application etc. 1. Blind trial If you want to be very scientific about this henna test, ask a friend to label your samples A, B C…