How long should you leave the foam on scalp psoriasis ahead of you can wash your hair?

Psoriasis most popular product development: question by Rachel P : How long should you leave the foam on scalp psoriasis before you can wash your hair I have psoriasis on my scalp, which is drawing less than in the winter and is triggered by stress. The foam works great on my scalp, but it makes my hair feel coarse when the foam is dry. How long after the application of the foam is good for me, my hair without washing washing foam to wash and dry it or your hair before you foam at the

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