The Henna Guys® 100% Pure Henna Powder * Only Ingredient is Triple sifted Henna Powder * NO Chemicals, PPD, Bleaches or metallic salts, body art quality * 100 Grams is enough for Mid Back Length Hair for Women & 2 Applications for Men. * VERY IMPORTANT: Please note that our Henna hair dyes DO NOT contain chemicals or Metallic salts which are required to change the color of your dark hair, Our hair colors will only dye your hair which are of lighter color i.e Gray, Blonde, Dirty Blonde, Light Brown, Medium Brown to the color purchased from us with different intensity level.