Source : http://www.hennacaravan.com/how/2tone.html
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Two-Toned henna patterns are applied in 2 or 3 steps.
The major design elements should be planned out before you begin to apply the henna.
We prefer letting the henna set on the skin overnight, however 6-8 hours is sufficient. For continuity, we will only suggest overnight.
1. Apply the outline of the entire pattern.Wrap the paste in medical tape or seal with lemonade and let sit on skin overnight.
2. In the morning remove the wraps and the first application of paste.
3. Apply henna to the elements you wish to give added depth, interest, variety, and color.
Consider the balance of the entire design carefully. You want to create a balance of light and dark areas. Be conscious of the weight of each line and do not allow the fine details to be overwhelmed or disguised by the medium tone of henna you are now adding. Allow the second application of henna to remain on the skin for 3-10 minutes, depending on the quality of henna and the tone you desire.
4. Remove the second application of henna.
A little lemon juice will remove all traces of paste leaving clean and crisp lines. Do not use water to remove the paste, as it will interfere with the dye quality.
5. 24 hours after all henna paste has been removed.
The stain will continue to deepen and darken over the next 48 hours
6. 48 hours after the paste has been removed. The stain will have gradually deepened to a richer red-brown tone.
The stains fade away naturally within 1-3 weeks. Enjoy your elegant new henna.
Done.
