Effective Natural Remedies for Psoriasis Relief

I have had psorasis of the scalp for years. I have tried a lot of different treatments, even one I got from your site borax which works but I had to wash my hair every 2 days to keep it under control, just recently I tried boracic powder, 2 tsp in a cup of hot water allow it to cool then pour it onto my scalp and massage it in and leave it on my scalp for 15 minutes, I did this for 5 days, touch wood it's been 2 weeks now and no sign of the scalp psorasis.