Today I was at a tattoo convention in my home town and a girl said to me that she liked my dreads (have only had them for a week) but said when she had dreads she used a powder to help them, and also a hemp shampoo.

I have not been using anything right now just because I have not had them for very long. Are there any suggestions on a shampoo that will help with my scalp and make my dreads smell as pretty as I feel they are looking?