This is constructive criticism for those who are wonderfully happily detoxing their way seeing improvements in their eczema and Psoriasis ordeals. Detox protocols have value. Up to a point. And only up to that point and then nothing.
You really must look into diet changes. You really need to make those diet adjustments. You may really have the need to go temporary fruitarian for 3 days, or raw vegan for 1 month, and eventually mostly raw paleolithic diet for a good long time. But please, never ever going back to a mostly SAD / Standard Urban Junk Food Diet.