Henna powder ?

Please distinguish the henna powder used for hair and body art. What is the purpose of using henna powder on hair? I am confused with henna powder and henna hair dye. Need help.

Ok- i have reserched about henna tattoos and all it tells me is add the henna powder, one problem i want to know how to make the POWDER! so does anyone know what the simpilest way to make the powder is?

I'm looking to buy henna powder so I can mix it myself but can only ever find ready-made henna in cones in every asian shop I have been to in Birmingham. I have tried these and something was't right about them, maybe it's a chemical in them that means...

I've bought a packet of pure henna powder, and I want to use it to color my hair within the next few hours because I'm going for a haircut and I want the henna to be applied and washed off before then. I've searched online but gotten so many contradictory...

i would like to buy henna powder, and i would like to know, where in the portland metro area i can do so. Natural henna powder too, (green).

So, i recently purchased some green henna powder. Can someone please tell me the effects it will have on my hair? I have never dyed by hair before, and my hair's naturally dark brown. Also, does henna only come in a green powder? If not, what's the difference...

I currently have permanent dye in my hair and it is a very dark brown color. I have grays coming in and the roots and would like to match the gray roots to my dark brown hair but no longer wish to use chemical hair dye. How can I do this with Henna and...

Is there a way that you can make henna with everyday household items? Like make a concoction that is like the henna paste and will stay in your skin like henna?? My sister said that she saw somewhere that you could do that.

i need to find a packet of henna powder because i am trying to learn to do henna tattoos. anyone know any stores that sell it?